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Is Onimai: I'm Now Your Sister! available in Japan?

Yes, Onimai: I'm Now Your Sister! is available for streaming in Japan.

Onimai: I'm Now Your Sister!

Onimai: I'm Now Your Sister!

2023Animation, ComedytvMiniSeriesIMDb 6.7/10

When a lazy, erotic-game loving Otaku is transformed into a girl by his younger scientist sister's experiments, he becomes determined to change back, only to recognize that with his new opportunity, he may want to turn his life around.

#1331Trending this week↑ 1008 places
65Countries streaming
6.7/10IMDb rating

Streaming in 65 countries

Last updated: November 6, 2026
United Arab EmiratesAntigua & BarbudaArgentinaAustriaAustraliaBelgiumBurkina FasoBahrainBrazilBahamas+55Canada, Congo - Kinshasa, Switzerland, Chile, Colombia, Cape Verde, Germany, Algeria, Ecuador, Estonia, Egypt, Fiji, France, United Kingdom, French Guiana, Guernsey, Ghana, Honduras, Indonesia, Ireland, Jordan, Japan, Kenya, South Korea, Lithuania, Luxembourg, Latvia, Monaco, Moldova, Mexico, Mozambique, New Zealand, Oman, Peru, French Polynesia, Papua New Guinea, Palestinian Territories, Paraguay, Russia, Seychelles, Slovakia, Turks & Caicos Islands, Thailand, Tunisia, Türkiye, Trinidad & Tobago, Taiwan, Tanzania, Ukraine, United States, Uruguay, Venezuela, Kosovo, South Africa, Zambia

Where to watch in Japan

  • HuluIncluded with subscription
    HDWatch Now
  • Anime Times Amazon ChannelIncluded with subscription
    HDWatch Now
  • dAnime Amazon ChannelIncluded with subscription
    HDWatch Now
  • U-NEXTIncluded with subscription
    HDWatch Now

Where else it's streaming

  • Crunchyroll

    Available in
    51 countries

    +47
  • Crunchyroll Amazon Channel

    Available in
    12 countries

    +8
  • Prime Video

    Available in
    7 countries

    +3
  • Catchplay

    Available in
    2 countries

  • Aniverse Amazon Channel

    Available in
    2 countries

  • Anime Digital Network Amazon Channel

    Available in
    2 countries

  • Watcha

    Available in
    1 country

  • Animation Digital Network

    Available in
    1 country

Details

Director
Eri Irei
Genres
Animation, Comedy
Release year
2023
Type
TV series
Production
Japan

Availability in Japan

  1. Added to Anime Times Amazon ChannelAug 26, 2026
  2. Added to dAnime Amazon ChannelJun 19, 2026
  3. Added to Prime VideoJun 12, 2026
  4. Added to HuluMar 26, 2023

Data updated Nov 6, 2026

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FAQ

Is Onimai: I'm Now Your Sister! available in Japan?

Yes, Onimai: I'm Now Your Sister! is currently available for streaming in Japan.

Where is Onimai: I'm Now Your Sister! streaming?

Atlasflix shows the countries and streaming services where Onimai: I'm Now Your Sister! is available. Check the country list above for the latest regions.

Can I watch Onimai: I'm Now Your Sister! in Japan?

Yes. Onimai: I'm Now Your Sister! is streaming on at least one service in Japan right now. Streaming catalogs differ by region and can change over time.