Ranma1/2Fair rating?

Ranma1/2· Season 1 · Episode 13

Ranma's Weakness

S01E13·7.5·October 5, 2025·23m·Nippon TV

Another of Akane's suitors, the quiet Gosunkugi, begins stalking Ranma to find the martial artist's weakness. Will he unearth Ranma's secret?

Streaming on (US) NetflixSee all

#19In Season 1of 24 rated episodes
#19All-timeof 24 rated episodes
−0.4vs season avgSeason 1 averages 7.9
2025First airedOctober 5, 2025

Guest stars

Kikuko InoueKikuko Inoueas Kasumi Tendo (voice)Akio OtsukaAkio Otsukaas Soun Tendo (voice)Tomokazu SugitaTomokazu Sugitaas Tatewaki Kuno (voice)Kenichi OgataKenichi Ogataas Narrator (voice)Misako TomiokaMisako Tomiokaas Noriko (voice)Ayaka KamimotoAyaka Kamimotoas Tomoyo (voice)Shou OkumuraShou Okumuraas Shingo (voice)Youhei HamadaYouhei Hamadaas Kiichi (voice)Koichi YamaderaKoichi Yamaderaas Ryoga Hibiki (voice)Natsumi OshitaNatsumi Oshitaas Hiroko (voice)Yuki TamaiYuki Tamaias Male Student (voice)Minami TakayamaMinami Takayamaas Nabiki Tendo (voice)ChoChoas Genma Saotome (voice)Akira IshidaAkira Ishidaas Hikaru Gosunkugi (voice)

Crew

Taro KuboDirectorAkimine TakahashiWriterHirokazu YamakoshiExecutive ProducerShuho KondoShuho KondoExecutive ProducerYuki HasegawaExecutive ProducerEiko TsunadoArt DesignerHideaki MatsuokaAnimation DirectorKeiko WatanabeCostume DesignKenmochi HidefumiKenmochi HidefumiMain Title Theme ComposerKotonoCostume Design

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