Also known as: おにまい, お兄ちゃんはおしまい, お兄ちゃんはおしまい!, おにまいお絵描き, 别当欧尼酱了!
A TS comedy manga series about a boy transformed into a girl by his little sister's strange drugs. Written and illustrated by Nekotoufu.
Initially serialized online and in doujinshi in 2017 (pool #12768), Ichijinsha began publishing the work in print in 2018, and in 2019 it began serialization in the Monthly Comic Rex magazine. Kodansha USA has licensed the English version and is publishing it under the title "ONIMAI: I'm Now Your Sister!". An anime TV series adaptation premiered in January 2023.
In the official media, almost all characters have Tareme by default. In the anime, all characters have Bright Pupils and many have Streaked Hair and Colored Inner Hair.
Characters
- Oyama Mahiro
- Oyama Mihari
- Hozuki Kaede
- Hozuki Momiji
- Oka Asahi
- Murosaki Miyo
- Tenkawa Nayuta
- Fujimi Nemu
- Fushimi Nodoka
- Senkawa Minato
- Sakurada Yuuta
- Nishimiya Mari
- Kitahara Yuriko
- Oyama Matsuri
