TV SERIES
My Big Sister Arrived
お姉ちゃんが来た
AnimationComedy
Tomoya’s father remarries to another woman, giving him a stepsister, Ichika. However Ichika is 17-years old and has completely fallen in love with her stepbrother who is only 13!! Families will collide in the most unusual fashion this season, in the new anime short: ONEE-CHAN GA KITA!
Top cast
Kenji HamadaMizuhara Masaya (voice)
Ibuki KidoFujisaki Mina (voice)
Misuzu TogashiHayasaka Kouki (voice)
AimiMizuhara Tomoya (voice)
Fumi MorisawaMizuhara Yuuko (voice)
Kouji TakahashiFuji Souichirou (voice)
Marina InoueMochizuki Marina (voice)
Juri NagatsumaMizuhara Ichika (voice)
Yu KobayashiHanazono Mitsuru (voice)
Omi MinamiHayasaka Ruri (voice)
Where to watch
Netflix
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OSN+
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Amazon Prime Video
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Shahid
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Watch It
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TOD
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Disney+
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Apple TV+
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Not currently available on the supported providers in EG.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 12 Jul 2026.