Onii-chan Is Done For!
Title ID:
22615
Alt name(s):
  • Onii-chan wa Oshimai!
  • Oniichan ha Oshimai!
  • お兄ちゃんはおしまい!
Author:
Artist:
Demographic:
Format:
Rating:
  • 8.81
  • 8.85
  • 1,536
Pub. status:
Ongoing
Stats:
  • 1,017,032
  • 19,414
  • 167
Description:
English:
Self Published WebManga Presented by Grinp-Circle (Now Become Official Published By Ichijinsha). A TS Slice of Life Comedy about a brother who one morning, wakes up to find that he was transformed into a little girl by his younger sister's strange drugs.

Portuguese / Português:
Oyama Mahiro, um dia acordou como uma garota graças a sua irmã que colocou uma droga em sua comida, após ter visto eroges a noite toda. Um mangá de comédia sobre um garoto que se transformou em uma mulher.


*5th place of Tsugi Manga Awards, Category Webmanga
Mangadex's Drama CD (With Subtitle)

  • Author's Info:
    Author’s Pixiv
    Author’s NicoNico
    Author’s Twitter
    Author’s PixivFANBOX

  • Retail: (Direct Retail From the Mangaka)
    Official Melon Books
    Official Toranoana
    Official DLSite (jp)
  • Official:
    Reading progress:
    • Volume 0/?
    • Chapter 0/?

    You need to log in to comment.

    Post comment
    Avatar
    https://www.youtube.com/watch?v=dkQBH9f7-UI
    Avatar
    @moshimoshi you mean SHE its very clear she prefers to be female
    Avatar
    Really dislike the art style changes since the start, mahiro actually looked like a human in the beginning chapters, but since then his eyes grew bigger and his head grew wider. Not to mention his personality which has been so unrelatable from the first chapters since his brain strangely regressed to a child, and because of that has lost all ability to make free choices. I thought he was pretending at first, but it seems he lost most of his IQ.
    Avatar
    such acute bonding between sisters
    Avatar
    at this point, he is basically a girl in terms of his thought and his body as well
    Avatar
    wouldve upvoted but heres a nothing, ty
    Avatar
    @IamTrueLegend64 @04tc45t
    Nekotoufu uploads a new chapter of this manga every month on his pixiv, usually around the last Saturday of each month. We try to get these translations out as soon as we can once they've been posted.
    Avatar
    where should i look to ask scanlator or publisher for release schedule? does anyone know website or email
    Avatar
    monthly i think ?
    Avatar
    how often does this update?
    Avatar
    This chapter makes it apparent that the reason nekotofu draws such bulky looking (but cute) outfits is because he can't seem to draw anything but thick bodies.
    Avatar
    @Snowfennec if i'm not wrong, it's called Karambol (in my language). Not exactly a "board" game like Monopoly, but more like a billiards without using balls, instead they use some chips (red & black). It can be palyed with 2 people.

    First, the board must be slippery, so they use some fine flour (or ZnO/talk). Then, they spread the chips (black & red) and 1 "play" chip. The first player using play cip to send their opponent's chips to corner hole, if in that turn he/she succeed, he/she can play again in the next turn, if not then the next turn is the opponent's turn (exactly like billiards). The winner is the player who first depleted the other's chips away.

    Sorry for bad English, tho. I'm not a native speaker.
    Avatar
    Avatar
    Chapter 40 had come out!
    Avatar
    @narbu the offical is on chapter 40 right now, they are not 7 columes behind. I think they are using the published manga numbering which has more volumes into a single book.
    Avatar
    i bet she was playing animal crossing on that switch
    Avatar
    oh my the scanlation is 7 volumes behind
    Avatar
    This be a bruh moment
    Avatar
    Fuck fuck fuck fuck fuck fuck fuck fuck fuck fuck fuck fuck fuck
    Avatar
    oh n o