☰ ACDB  Log In
Search
Random
Light/Dark Theme
Site Map
Happy Birthday Masao Sato
ONIMAI: I'm Now Your Sister! (Manga) | Expand List
Share ▼
Story
Mahiro Oyama is a shut-in neet who enjoys doujins and eroge games. When he wakes up one day, he found out that his gender was changed by his sister Mihari Oyama as part of her college experiment. Now Mahiro must live as a middle school girl under his (now her) sister's ＂Onii-chan Remodelling Plan＂...
Series ID 107723
Media Type Manga
Title ONIMAI: I'm Now Your Sister! (Manga)
English Title ONIMAI: I'm Now Your Sister! (Manga)
Aliases
Romaji Title Oniichan wa Oshimai!
Furigana Title おにいちゃんはおしまい
Japanese Title お兄ちゃんはおしまい!
Japanese Studio Name GRINP
English Studio Name
Companies Involved ( Add )
Content Rating T - Teen
Genre Tags ( Add ) gender bender, slice of life
Release Date
Links Home Page EN Wiki JP Wiki Link 6 Trends History Compare Anime
DB Links ( Add ) MangaUpdates MangaDex
Character Popularity * 59

Go Top

Affiliates

Support ACDB by visiting our affiliates

Godlike.Host

Anime Art Academy

Anime Art Academy

Playasia

Playasia - Your One-Stop-Shop for Asian Entertainment

Characters

Franchise

0 Missing Characters

Note a Missing Character

Similar

You might also like

Same Tags

ONIMAI: I'm Now Your Sister!
ONIMAI: I'm Now Your Sister! (Manga)

Same Season

ONIMAI: I'm Now Your Sister! (Manga)

Similar Series

Extra

0 0 0 0

Six Word Reviews

Most liked six word reviews

Related

Violence

Rated Anime

Reviews

Write a Review

Links

Characters

Anime and Games

Etc

Tools

Contribute

Games

Character Info

Lists

This site uses cookies for analytics, personalized content and ads. By continuing to browse this site, you agree to this use. Learn more [close]

Who Board | New Thread

11:23 pm
 Anonymous
Who is this?
View

Latest Comments


Outa

HE IS SO FCKING HOTTTTTTT - Anonymous

Quotes

The possible violations involved could be... - Mandra

First, the binding of Shiroyasha. - Mandra

She declared that she would participate, yet she cannot. - Mandra

Anime Art Academy Free Taster Course

Increase your fun by becoming a member today! Login | Register

Airing Today

  1. Bogus Skill ＂Fruitmaster＂
  2. Fate/strange Fake
  3. Flower and Asura
  4. Unnamed Memory Act 2

Airing Tomorrow

  1. Ameku M.D.: Doctor Detective
  2. Grisaia: Phantom Trigger (anime)
  3. Honey Lemon Soda
  4. Ishura Season 2
  5. Izure Saikyou no Renkinjutsushi?
  6. Magic Maker: Isekai Mahou no Tsukurikata
  7. Tasokare Hotel

Aired Yesterday

  1. Headhunted to Another World: From Salaryman to Big Four!
  2. I'm a Noble on the Brink of Ruin, So I Might as Well Try Mastering Magic
  3. Kono Kaisha ni Suki na Hito ga Imasu
  4. Medaka Kuroiwa Is Impervious to My Charms
  5. My Happy Marriage Season 2
  6. Promise of Wizard

10 fun things to do on ACDB

Advertise - Share - Mascot - Contact - Discord - API - Wiki - Site Map - Change Log - Twitter - Instagram - Coffee! - Privacy Policy - Rules
All images are copyright of their respective owners. Copyright © Goral Software

Rendered in 21 ms. R-60-W-2-M-3613.68 KB