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Series · Ended

ONIMAI: I'm Now Your Sister!

7.4202324m1 seasonAnimationComedy
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The short answerChecked against TMDB data

ONIMAI: I'm Now Your Sister! is a 2023 animation and comedy series, running 24m. It has 1 season and 12 episodes listed on TMDB, and its status is “Ended”. Age rating: TV-14 in the United Kingdom.

In the United Kingdom it is listed on Crunchyroll and Crunchyroll Amazon Channel.

TV-14 age rating24m1 seasonAnimationComedy

Rated TV-14 in the United Kingdom — suitable for older children and teenagers; parental guidance recommended.

All key facts10
Format
TV series
First aired
2023-01-05
Seasons
1
Episodes
12
Episode length
24m
Genres
Animation, Comedy
Created by
Nekotofu
Original language
Japanese
Status
Ended
TMDB rating
7.4 / 10 · 72 votes

Facts come from TMDB and are refreshed automatically. Availability is per country and changes weekly — the United Kingdom row is what you see by default.

Availability

Where to watch in the United Kingdom

SubscriptionIncluded with a service you pay for
CrunchyrollCrunchyroll Amazon Channel

Streaming data by JustWatch, delivered through TMDB and cached for six hours — updating now. This site does not sell or host these streams.

Every service carrying this title in the United Kingdom (opens the JustWatch list in a new tab)

Compare the services themselves? All streaming services, or read how availability works.

Synopsis

Series overview

When lazy, erotic-game loving Mahiro Oyama 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.

Cast

6 names
Marika KounoMahiro Oyama (voice)
Kaori IshiharaMihari Oyama (voice)
Hisako KanemotoKaede Hozuki (voice)
Minami TsudaMomiji Hozuki (voice)
Kana YuukiAsahi Ohka (voice)
Natsumi HiokaMiyo Murosaki (voice)

Seasons and episodes

12 episodes
01 · Mahiro's Confusing New Body2023-01-05 · 23 min Watch02 · Mahiro's Time of the Month2023-01-12 · 23 min Watch03 · Mahiro's Close Encounter2023-01-19 · 23 min Watch04 · Mahiro's New Friend2023-01-26 · 23 min Watch05 · Mahiro Discovers Adventure and Social Gatherings2023-02-02 · 23 min Watch06 · Mahiro Goes Back to Middle School2023-02-09 · 23 min Watch07 · Mahiro's Role-Playing Game2023-02-16 · 23 min Watch08 · Mahiro's First Girls Sleepover2023-02-23 · 23 min Watch09 · Mahiro Rings in the New Year2023-03-02 · 23 min Watch10 · Mahiro Ponders Boobs and Identity2023-03-09 · 23 min Watch11 · Mahiro Pretties Up2023-03-16 · 23 min Watch12 · Mahiro's Future as a Sister2023-03-23 · 23 min Watch

Questions about ONIMAI: I'm Now Your Sister!

Quick answers
Where can I watch ONIMAI: I'm Now Your Sister! in the United Kingdom?

In the United Kingdom, ONIMAI: I'm Now Your Sister! is listed on Crunchyroll, Crunchyroll Amazon Channel. Use the country selector above the facts to see another market — streaming rights differ by country.

Is ONIMAI: I'm Now Your Sister! suitable for children?

ONIMAI: I'm Now Your Sister! is rated TV-14 in the United Kingdom. That rating covers the themes and content levels set by the local classifier, so use it together with your own judgement for younger viewers.

Is ONIMAI: I'm Now Your Sister! on PelisPlus UK?

ONIMAI: I'm Now Your Sister! has a full discovery page on PelisPlus UK with its synopsis, cast, ratings, seasons and episode guide. PelisPlus UK does not host video files; playback opens the third-party player sources configured by the site operator.

What is ONIMAI: I'm Now Your Sister! about?

When lazy, erotic-game loving Mahiro Oyama 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.

How many seasons of ONIMAI: I'm Now Your Sister! are there?

ONIMAI: I'm Now Your Sister! has 1 season and 12 episodes listed on TMDB. Use the season tabs to see every episode.

Can I watch the ONIMAI: I'm Now Your Sister! trailer?

Yes. Press Watch trailer to play Official Trailer [Subtitled] without leaving this page. The trailer is embedded from YouTube.

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