Abstract

Ranma ½ places a repeatable body-change rule inside school comedy, martial arts, family life, and romance: cold water gives Saotome Ranma a female body, while hot water restores a male body. The narrative power of this rule comes from three layers moving at different speeds. Bodily state switches rapidly through water. Character continuity carries memory, martial skill, goals, temperament, obligations, and most relationships across the switch. Social memory lets other characters classify the visible body while carrying attraction, rivalry, engagement, embarrassment, secrecy, and mistaken identity from earlier encounters into later ones. The body cycles; relational consequences accumulate.

This case study combines the manga and current anime’s official materials with Rumiko Takahashi interviews, scholarship on manga and anime, gender performance, media mix, role language, and recent platform reception. It proposes a bodily state–character continuity–social memory model. The model explains how one transformation rule can keep producing new conflicts. Tatewaki Kuno treats male Ranma as a rival while pursuing the female form he understands as the “pig-tailed girl.” Rhythmic gymnastics, delivery races, and theatrical performance also let Ranma use the current body as a strategic resource. Gendered embodiment becomes an actionable narrative state, while a continuous person and a changing field of social classifications remain in friction.

The model is designed for broader transformation-fiction research. A body-swap story, permanent gender transformation, possession story, skin-suit narrative, reincarnation plot, or reversible shapeshifting story can be coded through three questions: what bodily conditions change; which capacities, memories, and commitments continue; and which earlier relationships survive in other people’s memory. These layers reveal narrative differences that a mechanism label such as “male-to-female” or “body swap” leaves compressed.

Keywords: Ranma ½; gender transformation; transformation fiction; bodily state; character continuity; social recognition; intimacy; manga narrative

1. Research question: how does a reversible body create durable plot?

Many transformation stories organize body change as a major life event. A character enters a new body and the narrative invests in adaptation, altered social position, changed sensation, and a reorganized relationship network. Ranma ½ uses a different temporal design. Cold and hot water turn transformation into an everyday action that can occur through baths, rain, buckets, contests, fights, and accidents. Shogakukan’s description of the first volume and the current anime introduction both place the cold-water/hot-water cycle at the center of the premise (Shogakukan 2026; Ranma Project 2026a).

Takahashi’s interviews show careful attention to the trigger. She recalls deciding first on a protagonist with male and female forms, then searching for a simple visual condition suited to fast comedy. Water, bathing, and the visual language of a bathhouse helped shape the device (Takahashi 1996; Takahashi 2025a). The new anime preserves this rule. Its character page combines Ranma’s martial-arts succession, engagement to Akane, and water-triggered body change inside one profile, while Kappei Yamaguchi and Megumi Hayashibara voice the two visible states. The production therefore gives viewers two strongly legible embodiments attached to one continuing protagonist (Ranma Project 2026b; Ranma Project 2026c).

The central question is: when bodily transformation can happen frequently and reverse quickly, where does long-term narrative consequence come from? The answer has three layers. Water switches bodily state. Character continuity preserves the acting person. Social memory carries relationships built in one state into later scenes. The layers have distinct clocks: bodies change within seconds or scenes; skills and selfhood extend across chapters; relational knowledge can return over volumes and seasons. Comedy, combat, and romance grow from those unequal speeds.

2. Materials and method: coding state, continuity, and social memory

The evidence base has four groups. First, Shogakukan, VIZ, the anime production committee, MAPPA, and Netflix establish premise, character design, episodes, adaptation, and the work’s current distribution. Second, public Takahashi interviews separate creator-side design statements from later critical interpretation. Third, scholarship on manga, anime, cosplay, media mix, gender performance, role language, and platforms provides comparative concepts. Fourth, current public pages on Bilibili, note, and Reddit show how transformation remains a living classification and reception vocabulary in 2026.

The unit of analysis is a transformation event. Each event receives three sets of fields. The bodily-state layer records trigger, appearance, voice, clothing fit, athletic conditions, and visibility. The character-continuity layer records memory, skill, goals, names, self-description, and existing commitments. The social-memory layer records other people’s forms of address, attraction, rivalry, engagement, secrecy, mistaken identity, and consequences carried forward from an earlier state. This decomposition draws from research on gender performance and embodied presentation while treating narrative continuity as a separate object of study (Woods 2015; Winge 2006; Yang 2022).

Japanese popular-media research adds another dimension. Steinberg describes characters as moving through manga, animation, merchandise, and promotional media; Berndt argues for studying anime as both representative object and media form; Kinsui and Robertson show how role language, script, and graphic choices quickly index social types (Steinberg 2012; Berndt 2018; Kinsui 2018; Robertson 2017). Ranma ½ places body switching inside this dense semiotic environment. Hair, braid, voice, clothing, address terms, and romance scripts make the visible state instantly readable, while prior behavior remains attached to a continuing character.

The method also answers a present Chinese-language research need. Bilibili’s 2026 search surface for “transformation fiction” carries active tags such as 性转, body exchange, and transformation, including serial uploads only hours old. A neighboring search surface groups gender-transformation fiction, transformation fiction, and body-swap fiction as related web-fiction categories (Bilibili 2026a; Bilibili 2026b). Mechanism labels remain lively discovery tools. The three-layer model adds a way to compare what happens after the mechanism fires.

3. Layer one: cold and hot water create a high-frequency state machine

The core device of Ranma ½ has unusually explicit conditional logic. Cold water enters one bodily state; hot water enters the other. The official introduction puts the rule at the story’s opening. The character page extends Jusenkyo’s transformation system to Genma, Ryoga, Shampoo, and Mousse, whose panda, black-piglet, cat, and duck states coexist with durable human relationships (Ranma Project 2026a; Ranma Project 2026b). Jusenkyo thereby functions as a reusable rule system across the series.

“State machine” is useful here for three reasons. First, the trigger has low narrative cost. Water belongs to ordinary environments, so a writer can introduce a switch during martial arts, bathing, weather, dates, school, or travel. Second, the state has high visual legibility. Characters and audiences can read the switch within a few manga panels or seconds of animation. Third, the switch has a known reverse path. The story can therefore run the same character network through repeated embodied configurations.

In the memorial interview, Takahashi connects the cold/hot-water design to a quickly understandable comic mechanism. A later interview explains that clothing and hairstyles were designed to remain workable across both forms, giving the switch visual continuity (Takahashi 1996; Takahashi 2025b). Transformation here is simultaneously a fictional bodily rule and a piece of manga engineering: the trigger must remain fast, state markers clear, and costumes flexible enough to carry action through the transition.

A permanent transformation story allocates narrative attention toward long-term adaptation, reconstructed routines, and a changed life history. Ranma ½ allocates that attention toward combinatorial repetition. The same protagonist, classmates, engagement, rivalries, and contests can produce a different interaction once bodily state changes. Narrative expansion comes from crossing a familiar relationship network with a newly active body state.

4. Layer two: bodily change and character continuity run on different clocks

The series preserves many core traits across states. Ranma carries memory, martial training, competitiveness, the father-son relation with Genma, the engagement to Akane, and a recognizable style of responding to challenges. The current official character profile places “successor to the Saotome school,” “Akane’s fiancé,” and the transformation condition in one continuous entry (Ranma Project 2026b).

Martial arts makes continuity particularly visible. The female body changes visible embodiment and some physical conditions, while combat knowledge, tactical judgment, and training history continue. Episode 6’s official synopsis sends female-form Ranma into the martial-rhythmic-gymnastics match. Episode 17 places “Ranma,” Akane, and Shampoo in the same delivery race (Ranma Project 2026e; Ranma Project 2026f). Bodily state operates as a tactical variable inside an acting subject whose goals and expertise remain legible across the switch.

Woods’s study of cross-dressing and gender performativity in Japanese media emphasizes how clothing and bodily presentation shape social reading while also becoming resources for performers and characters (Woods 2015). Cosplay research likewise connects clothing, pose, body, craft, and skill (Glasspool 2023; King 2023). Ranma ½ pushes this logic into fantasy. Water determines the body; Ranma can still decide how to use the current state in a contest, disguise, approach, or tactical maneuver.

Language reinforces continuity. Japanese popular media has long used speech styles, first-person forms, address terms, and endings as social indexes. Kinsui’s role-language work and Nakamura’s analysis of language, gender, and sexuality in Japanese popular media show how strongly voiced social types can be encoded in dialogue (Kinsui 2018; Nakamura 2020). Ranma’s action logic and interactional style continue across forms. The new anime separates the surface voice between Yamaguchi and Hayashibara while preserving shared memories and dialogue relationships (Ranma Project 2026c).

5. Layer three: Kuno’s double pursuit reveals how social memory accumulates

Tatewaki Kuno provides the clearest example of the third layer. The official synopsis for episode 2 states that Kuno already desires Akane and then falls for female-form Ranma. At the same time, male Ranma becomes a rival (Ranma Project 2026d). One social actor builds two classifications for two bodies that the audience understands as one continuing protagonist.

The key feature is the independent clock of relational memory. A splash can change the body again, while Kuno’s earlier attraction stays ready to reactivate when the female state reappears. Rivalry with male Ranma accumulates on its own track. The relationship network becomes a two-track cache: one visible state summons rivalry, another summons courtship, and each mistaken inference becomes reusable story material.

Episode 17 makes the pattern explicit. Kuno announces a contest intended to determine whether he prefers Ranma or Akane and promises to date the winner who reaches his home first (Ranma Project 2026f). Female-form Ranma has become a stable romantic object in Kuno’s social model. The audience’s broader knowledge and Kuno’s narrower knowledge now produce different predictions from the same body.

This structure can be described as uneven information distribution. Akane, Genma, the Tendo household, and major companions know the transformation rule. Kuno operates with another model. Gendered embodiment becomes the most visible interface for that informational asymmetry. Long-running comedy emerges from the gap between a character model held by the audience and the partial models held inside the fictional world.

6. Intimacy: Akane relates to a person who persists across states

Ranma and Akane provide another form of social memory. Official introductions consistently describe them as an engagement arranged by their parents and as two people who repeatedly clash while developing mutual understanding (Ranma Project 2026a; Shogakukan 2026b). Akane knows the transformation rule, so her judgments can track behavior, promises, competition, and affection across the two visible forms.

Episode 3 offers an early example. Ranma recognizes Akane’s feelings toward Dr. Tofu, while injury, school, and the engagement keep adding shared history between Ranma and Akane (Ranma Project 2026g). Later contests, performances, and domestic episodes use body change to alter immediate embarrassment, clothing, and spectators’ reactions, while the engagement and shared household maintain a longer timeline.

Reversible embodiment therefore coexists with cumulative intimacy. Hot water can restore a bodily state quickly; a previous argument, act of help, bout of jealousy, misunderstanding, or shared experience continues to shape the next encounter. The serial form gains an efficient engine: a familiar transformation rule can reset locally while interpersonal history keeps moving forward.

Research on josō contests, genderless style, and cosplay helps locate the limits of analogy. Miyazaki studies reflexive accounts from university cross-dressing contests; Ho follows mediated queer and androgynous styles; Glasspool studies authenticity and embodied cosplay practice (Miyazaki 2023; Ho 2021; Glasspool 2023). These studies concern lived social settings. Ranma ½ uses a highly artificial fantasy rule. Treating lived gender practice and fictional mechanics as separate evidence domains produces a cleaner comparison: one offers a designed narrative experiment, the other records lived social worlds.

7. Contest, clothing, and theater: bodily state becomes a strategic resource

Reversible transformation also becomes strategic. Once Ranma knows that other people classify the current body in patterned ways, embodiment can enter an action plan. Episode 6 sends female-form Ranma into martial rhythmic gymnastics; episode 17 ties the female form to Kuno’s courtship rule; episode 22’s “Juliet Game” puts theatrical gender roles, kissing, rivalry, and a trip-to-China prize on the same stage (Ranma Project 2026e; Ranma Project 2026f; Ranma Project 2026h).

These scenes place the main narrative resource in who knows what at the current moment, which bodily state is active, and how the local institution classifies participants. School, contest, stage, household, and date each provide distinct classification rules. A transformation changes access to some positions while character history continues to support others.

Flis’s study of women authors pushing gender-representation boundaries in shōnen manga offers a useful comparison. Shōnen conventions provide strong expectations around combat, rivalry, friendship, and romance; authors can rearrange gender positions from inside those forms (Flis 2018). Ranma ½ stacks “powerful martial artist,” “fiancé,” “female competitor,” “object of pursuit,” and “rival” on the same actor. A switch increases the visibility of one position while the remaining positions persist through character history.

Gender transformation in this case functions as a relationship scheduler. The same person can enter different institutional positions and expose how surrounding characters classify bodies. Kuno’s desire, contest eligibility, theatrical casting, and family engagement plans become observable rules through Ranma’s switching.

8. Media form: panels, voices, and a new adaptation reinforce two visible bodies

The mechanism of Ranma ½ is closely tied to media form. Manga panels can show splash, transformation, spectator reaction, and the next action in rapid sequence. Animation adds voice, movement, editing, and music. The current adaptation keeps separate performers for male Ranma and the female form while maintaining a unified design and continuous action, turning “surface-state change / deep character continuity” into an audiovisual pattern (Ranma Project 2026c).

Robertson’s work on script choice and indexicality in manga shows how graphic writing can index social position; Kinsui’s role-language research describes a comparable process in dialogue (Robertson 2017; Kinsui 2018). In Ranma ½, body, voice, and address terms carry similar indexing work. A few cues identify the current state, while narrative context maintains a much longer character line.

Media mix keeps the mechanism culturally active across decades. The manga began in Weekly Shonen Sunday in 1987, VIZ has long published the work in English, and the current anime is produced by MAPPA and distributed through streaming platforms. On July 25, 2026, the official production announced that season 3 begins Japanese television broadcast on October 3, followed by exclusive Netflix streaming after broadcast (VIZ 2026; Ranma Project 2026i; MAPPA 2026).

Recent reception makes the continuing interpretive life visible. A January 2026 Japanese note essay explicitly describes Ranma’s gender switch as a “state transition” for story-design analysis. A 2026 Reddit discussion of the older anime debates female-form characterization, character consistency, and trans representation (Takamine 2026; Reddit r/ranma 2026). Creator interviews belong to production history; these pages belong to reception history. Placing them side by side shows how one narrative mechanism receives new questions in new decades.

9. Competing interpretations: comic engineering, queer reading, and trans reception

Reversible transformation in Ranma ½ supports several explanatory frames. A first frame centers Takahashi’s comic engineering. Her interviews describe character combinations, transformation triggers, jokes, fighting, and the practical advantages of drawing a protagonist with two bodily forms (Takahashi 1996; Takahashi 2025a; Takahashi 2025b). This frame explains the mechanism’s remarkable repeatability.

A second frame centers the plasticity of gender norms. Woods, Tegeman and Öström, and a Nippon.com feature on Takahashi’s work all draw attention to the way Ranma’s body changes disturb familiar alignments among clothing, desire, martial strength, and social position (Woods 2015; Tegeman and Öström 2010; Takahashi Akiko 2024). This frame explains how one character can repeatedly cross classification boundaries.

A third frame comes from queer and trans reception. Body switching, address terms, social gaze, and the “one person / two bodies” structure offer rich material for reader identification. English-language fans in 2026 still use terms such as “trans representation” when evaluating older anime episodes (Reddit r/ranma 2026). That discourse records meanings produced through later reception.

The three frames fit on one evidence map. Creator interviews explain design decisions; textual analysis explains how the mechanism operates; reception materials explain how later audiences use it. The three-layer model developed here belongs primarily to textual and narrative-mechanism analysis, while creator and audience evidence remain explicitly labeled. That separation preserves the distinction between an author’s described design process and meanings that a work can acquire through decades of reading.

10. From Ranma to Chinese transformation fiction: using the three-layer model

Chinese public video platforms currently carry abundant content labeled 性转, 变身, and 身体互换. Bilibili’s transformation-fiction search sample includes game-character remaking, figurine exchange, body exchange, demon transformation, and system-triggered body changes; its body-swap search places body exchange beside transformation-fiction recommendation and taxonomy content (Bilibili 2026a; Bilibili 2026b). These labels answer “which bodily event happens.” The three-layer model asks how the event generates a story.

A researcher can build three sheets for each work. The first records bodily state: changed features, trigger, duration, reversibility, sensation, and movement. The second records character continuity: memory, personality, skill, goals, legal or social identity, language habits, and intimate commitments. The third records social memory: who knows about the change, who misrecognizes the character, which desires and obligations carry over, and which institutions classify the current body differently.

The method separates stories that look similar at the level of mechanism. Permanent transformation concentrates narrative pressure on long-term adaptation. Body swap changes the embodied positions of at least two actors and requires two intersecting continuity records. Possession makes control of a body central. Skin-suit narratives emphasize appearance, concealment, and removability. Ranma-style reversible switching invests in repeated triggers and cached relationships. The decisive comparison lies in the time scales of the three layers.

This also suggests a more durable archival schema for GenderLibs. Future transformation-fiction records can include five fields alongside genre tags: reversibility, memory continuity, distribution of knowledge, cross-state relationship persistence, and trigger. Readers gain stronger discovery tools, while researchers gain a structure for comparison across periods, platforms, and communities.

11. Original synthesis: the body can cycle while social time advances

The three-layer model leads to a broader observation: body time and social time can separate in transformation fiction. Ranma ½ gives bodily time a strongly cyclical form through cold and hot water. Character time stays continuous as Ranma accumulates skill, emotion, and conflict. Social time stores attraction, hostility, engagement, secrets, and mistaken identity.

Once these clocks separate, a repeated mechanism keeps producing new story. The body returns to a familiar state, while the relationship network contains more history than it did on the previous cycle. Kuno’s double pursuit offers the clearest comic example. Ranma and Akane’s shared household and engagement demonstrate slower emotional accumulation. Contests and theater convert bodily state into strategy. Media circulation and fandom continue the process outside the story by creating new readings.

This structure makes Ranma ½ especially useful for transformation-fiction research in 2026. The current anime brings an older mechanism into contemporary streaming culture, and new audiences approach it with current gender vocabularies. The original narrative engineering remains formal enough to analyze precisely. Historical context, textual mechanism, and contemporary reception can therefore be studied together while keeping their evidence roles distinct.

Conclusion: turning “gender transformation” from a tag into a comparable narrative structure

The cold-water/hot-water rule in Ranma ½ demonstrates an efficient transformation engine. Bodily state switches rapidly, character continuity extends across states, and social memory carries earlier relationships into later embodiments. Their unequal speeds allow the same mechanism to generate fresh combat, romance, mistaken identity, and strategy.

For GenderLibs research on transformation fiction, the case yields a reusable method: record what happens to the body, what continues in the person, and what relationships remember. Comparison can then move from “what did the character transform into?” toward “which timelines changed together, and which timelines kept accumulating?”

Chinese platforms in 2026 continue to publish gender-transformation, transformation, and body-swap content at high frequency, while season 3 of Ranma ½ enters a new broadcast cycle in October (Bilibili 2026a; Ranma Project 2026i). The same three-layer framework can now be applied to Chinese transformation novels, body swap, reincarnation, possession, and other case studies, gradually building a cross-work and cross-platform map of transformation narrative.

References

  1. Kinsella, Sharon. 2020. “Cuteness, Josō, and the Need to Appeal: Otoko no Ko in Male Subculture in 2010s Japan.” Japan Forum 32 (3): 432–458. https://doi.org/10.1080/09555803.2019.1676289
  2. Kinsella, Sharon. 2020. “Otoko no Ko Manga and New Wave Crossdressing in the 2000s: A Two-Dimensional to Three-Dimensional Male Subculture.” Mechademia: Second Arc 13 (1): 40–56. https://doi.org/10.5749/mech.13.1.0040
  3. Lewicki, Riley Hannah. 2022. “Prefiguring the Otokonoko Genre: A Comparative Trans Analysis of Stop!! Hibari-Kun! and No Bra.” Journal of Anime and Manga Studies 3: 62–84. https://doi.org/10.21900/j.jams.v3.868
  4. Woods, Sheena Marie. 2015. The Fascination of Manga: Cross-dressing and Gender Performativity in Japanese Media. University of Arkansas thesis. https://scholarworks.uark.edu/etd/1273
  5. Tegeman, Liv, and Maria Öström. 2010. Normföljare eller normbrytare? En studie av mangaserien Ranma ½ ur ett genusperspektiv. https://hdl.handle.net/2320/6264
  6. Chen, Ting-Yu. Using Visual Culture to Address Gender Expectations in Middle School Art Education: Visual Art Curriculum Design Based on the Manga Ranma1/2. Virginia Commonwealth University thesis. https://scholarscompass.vcu.edu/cgi/viewcontent.cgi?article=2128&context=etd
  7. Glasspool, Lucy. 2023. “Engagements with Gender, Sexuality, and Authenticity in Cosplay.” In Gender in Japanese Popular Culture, 239–264. https://library.oapen.org/handle/20.500.12657/62966
  8. King, Emerald L. 2023. “Creating the Body Beautiful Cosplay: Crossdressing, Cosplay, and Hyper Femininity/Hyper Masculinity.” In Gender in Japanese Popular Culture, 205–237. https://library.oapen.org/handle/20.500.12657/62966
  9. Miyazaki, Ayumi. 2023. “Hybrid Masculinities? Reflexive Accounts of Japanese Youth at University Josō Contests.” https://doi.org/10.1007/978-3-031-12942-1_5
  10. Winge, Theresa. 2006. “Costuming the Imagination: Origins of Anime and Manga Cosplay.” Mechademia 1: 65–76. https://doi.org/10.1353/mec.0.0084
  11. Yang, Yuchen. 2022. “The Art Worlds of Gender Performance: Cosplay, Embodiment, and the Collective Accomplishment of Gender.” The Journal of Chinese Sociology. https://doi.org/10.1186/s40711-022-00168-z
  12. Galbraith, Patrick W. 2019. Otaku and the Struggle for Imagination in Japan. Duke University Press. https://doi.org/10.1215/9781478007012
  13. Steinberg, Marc. 2012. Anime’s Media Mix: Franchising Toys and Characters in Japan. University of Minnesota Press. https://doi.org/10.5749/minnesota/9780816675494.001.0001
  14. Ho, Michelle H. S. 2021. “From Dansō to Genderless: Mediating Queer Styles and Androgynous Bodies in Japan.” Inter-Asia Cultural Studies 22 (2): 158–177. https://doi.org/10.1080/14649373.2021.1927555
  15. McLelland, Mark. 2005. Queer Japan from the Pacific War to the Internet Age. Rowman & Littlefield. https://doi.org/10.5771/9781461641605
  16. Berndt, Jaqueline. 2018. “Anime in Academia: Representative Object, Media Form, and Japanese Studies.” Arts 7 (4): 56. https://www.mdpi.com/2076-0752/7/4/56/pdf?version=1538285476
  17. Monden, Masafumi. 2008. “Transcultural Flow of Demure Aesthetics: Examining Cultural Globalisation through Gothic & Lolita Fashion.” https://newvoices.org.au/newvoices/media/JPF-New-Voices-Vol-2-02-fashion_monden.pdf
  18. Poell, Thomas, David Nieborg, and José van Dijck. 2019. “Platformisation.” Internet Policy Review. https://policyreview.info/pdf/policyreview-2019-4-1425.pdf
  19. van Dijck, José, Thomas Poell, and Martijn de Waal. 2018. The Platform Society: Public Values in a Connective World. Oxford University Press. https://doi.org/10.1093/oso/9780190889760.001.0001
  20. Carpi, Tiziana, and Stefano Maria Iacus. 2020. “Is Japanese Gendered Language Used on Twitter? A Large Scale Study.” https://arxiv.org/abs/2006.15935
  21. Nakamura, Momoko. 2020. “Language, Gender and Sexuality in Japanese Popular Media.” https://journal.equinoxpub.com/GL/article/download/18128/20241
  22. Kinsui, Satoshi. 2018. Virtual Japanese: Enigmas of Role Language. https://ir.library.osaka-u.ac.jp/repo/ouka/all/67215/OUHSS_SK.pdf
  23. Flis, Daniel. 2018. “Straddling the Line: How Female Authors Are Pushing the Boundaries of Gender Representation in Japanese Shonen Manga.” https://newvoices.org.au/newvoices/media/JPF-New-Voices-in-Japanese-Studies-Vol-10-flis.pdf
  24. TVアニメ「らんま1/2」公式. 2026. “イントロダクション.” https://ranma-pr.com/intro/
  25. TVアニメ「らんま1/2」公式. 2026. “キャラクター.” https://ranma-pr.com/character/
  26. TVアニメ「らんま1/2」公式. 2026. “スタッフ&キャスト.” https://ranma-pr.com/staffcast/
  27. TVアニメ「らんま1/2」公式. 2024. “第2話 男なんか大っ嫌い.” https://ranma-pr.com/episode/02/
  28. TVアニメ「らんま1/2」公式. 2024. “第3話 好きな人がいるんだから.” https://ranma-pr.com/episode/03/
  29. TVアニメ「らんま1/2」公式. 2024. “第6話 黒バラの小太刀.” https://ranma-pr.com/episode/06/
  30. TVアニメ「らんま1/2」公式. 2026. “第17話 格闘出前レース.” https://ranma-pr.com/episode/17/
  31. TVアニメ「らんま1/2」公式. 2026. “第22話 ジュリエットゲーム.” https://ranma-pr.com/episode/22/
  32. TVアニメ「らんま1/2」公式. 2026. “放送・配信情報.” https://ranma-pr.com/ja/onair/
  33. TVアニメ「らんま1/2」公式. 2026-07-25. “第3期の放送・配信開始日時を発表！第3期キービジュアルを公開！！” https://ranma-pr.com/news/2467/
  34. 小学館. 2026. “らんま1/2〔新装版〕1.” https://e-comi.shogakukan.co.jp/books/091265010000d0000000
  35. 小学館 AD POCKET. 2026. “らんま1/2〔新装版〕.” https://adpocket.shogakukan.co.jp/mangaplanning/detail/e62e4120ce246492a612a58846228e2949a25756458cd157f43444b39637383f/
  36. 小学館. 2024. “らんま1/2 SSC完全復刻BOX.” https://dps.shogakukan.co.jp/ranmabox
  37. 小学館. 2025. “らんま1／2公式ファンブック 大歓喜.” https://e-comi.shogakukan.co.jp/books/091795020000d0000000
  38. VIZ Media. 2026. “The Official Website for Ranma 1/2.” https://www.viz.com/ranma-1-2
  39. VIZ Manga. 2026. “Ranma 1/2 (2-in-1 Edition) Chapters.” https://www.viz.com/vizmanga/chapters/ranma
  40. Netflix. 2026. “Ranma 1/2.” https://www.netflix.com/jp-en/title/80147117
  41. MAPPA. 2026. “WORKS: らんま1/2 第2期.” https://www.mappa.co.jp/works/works-3300/
  42. Takahashi, Rumiko. 1996. “Ranma 1/2 Memorial Interview.” Rumic World translation. https://www.furinkan.com/takahashi/takahashi2.html
  43. Takahashi, Rumiko. 2025. “Scenes from Ranma 1/2 — Interview with Rumiko Takahashi.” Rumic World translation. https://w.furinkan.com/takahashi/takahashi121.html
  44. Takahashi, Rumiko, and Yui Aragaki. 2025. “Reunite for the First Time in 14 Years to Discuss Their Love for Ranma 1/2.” Rumic World translation of ORICON interview. https://www.furinkan.com/takahashi/takahashi116.html
  45. Takahashi, Rumiko. 2024. “Rumiko Takahashi Long Interview.” Rumic World translation. https://www.furinkan.com/takahashi/takahashi96.html
  46. Takahashi, Akiko. 2024-11-09. “高橋留美子とジェンダー。希代の漫画家が描き続けた『境界の揺らぎ』とは.” Nippon.com. https://www.nippon.com/ja/japan-topics/g02453/
  47. 高峰雅. 2026-01-15. “性別はキャラ属性じゃない──ジェンダーを遊び倒す物語設計：らんま1/2に学ぶ！物語の作り方（第二回）.” note. https://note.com/ponpoko_03/n/ndde0733815b7
  48. Bilibili. 2026. “变身小说 Search Results.” https://search.bilibili.com/all?keyword=%E5%8F%98%E8%BA%AB%E5%B0%8F%E8%AF%B4
  49. Bilibili. 2026. “互换身体小说 Search Results.” https://search.bilibili.com/all?keyword=%E4%BA%92%E6%8D%A2%E8%BA%AB%E4%BD%93%E5%B0%8F%E8%AF%B4
  50. Reddit r/ranma. 2026. “I Know It’s Not Canon and Some Call It Filler…” Public discussion. https://www.reddit.com/r/ranma/comments/1sagcph/i_know_its_not_canon_and_some_call_it_filler_but/
  51. Robertson, Wesley C. 2017. “Script Choice and Indexicality in Japanese Manga.” https://figshare.com/articles/Script_choice_and_indexicality_in_Japanese_manga/4719772