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

click here to open a random ad page and get 3 hours of ad-free reading

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

Onii-chan Is Done for / Onii-chan Is Done for! / Onii-chan wa Oshimai / Onii-chan wa Oshimai! / Ab sofort Schwester! / Мой братик теперь не братик! / Мій братик вже не братик / お兄ちゃんはおしまい！ / 不当哥哥了！ / 别当欧尼酱了！

Rank: 23495th, it has 2.3K monthly / 67.2K total views.

Authors: Nekotoufu

Artists: Nekotoufu

Genres: Manga , Shounen(B) , Ecchi , Adaptation , Comedy , Gender Bender , Sci-Fi , Slice of Life

Original language: Japanese

Translated language: English

Read direction: Right to Left

Original work: Ongoing

Upload status: Ongoing

Year of Release: 2017

Summary:

Mahiro Oyama was just a normal erotic-game loving dude…until he woke up one morning as a woman! Turns out his mad-scientist little sister, Mihari, tried out one of her new experiments on him…with a disastrous outcome, as far as Mahiro’s concerned! But Mihari is as determined to study him as he is determined to go back to his shut-in, game-playing life, and one thing’s for sure…life is going to get a whole lot weirder from here on out!

show the remaining

Extra Info:

Resource links:
https://kodansha.us/series/onimai-im-now-your-sister
https://www.mangaupdates.com/series/fgf16kk

Chapters (126)

${localHistory_item.text_epi} ${localHistory_item._time_ago}

Chapter 90.6

Supriyo8799 53 + 1.7K 223 days ago

Chapter 90.5

Supriyo8799 16 + 732 223 days ago

Supriyo8799 63 + 1.2K 223 days ago

Supriyo8799 12 + 592 223 days ago

Chapter 88.5

Supriyo8799 8 + 482 223 days ago

Supriyo8799 12 + 597 223 days ago

Supriyo8799 9 + 507 223 days ago

Supriyo8799 11 + 564 223 days ago

Chapter 85.5

Supriyo8799 12 + 474 223 days ago

Supriyo8799 9 + 515 223 days ago

Supriyo8799 13 + 719 223 days ago

Supriyo8799 8 + 447 223 days ago

Chapter 82.5

Supriyo8799 12 + 424 223 days ago

Supriyo8799 7 + 449 223 days ago

Chapter 81.5

Supriyo8799 7 + 474 223 days ago

Supriyo8799 9 + 508 223 days ago

Chapter 80.6

Supriyo8799 10 + 453 223 days ago

Chapter 80.5

Supriyo8799 9 + 503 223 days ago

Supriyo8799 7 + 520 223 days ago

Supriyo8799 6 + 550 223 days ago

Chapter 78.5

Supriyo8799 6 + 420 223 days ago

Supriyo8799 14 + 467 223 days ago

Supriyo8799 12 + 467 223 days ago

Supriyo8799 9 + 472 223 days ago

Supriyo8799 7 + 465 223 days ago

Chapter 74.5

Supriyo8799 7 + 440 223 days ago

Supriyo8799 11 + 470 223 days ago

Supriyo8799 12 + 483 223 days ago

Supriyo8799 8 + 568 223 days ago

Chapter 71.5

Supriyo8799 18 + 510 223 days ago

Supriyo8799 23 + 624 223 days ago

Chapter 70.5

rishe 128 + 4.2K 855 days ago

rishe 83 + 2.6K 855 days ago

Chapter 69.5

rishe 45 + 1.7K 855 days ago

rishe 58 + 1.9K 855 days ago

rishe 63 + 1.9K 855 days ago

rishe 47 + 1.7K 855 days ago

Chapter 66.5

rishe 48 + 1.7K 855 days ago

rishe 52 + 1.8K 855 days ago

rishe 58 + 1.8K 855 days ago

rishe 47 + 1.8K 855 days ago

Chapter 63.5

rishe 46 + 1.6K 855 days ago

rishe 45 + 1.7K 855 days ago

Chapter 62.5

rishe 61 + 1.6K 855 days ago

rishe 66 + 2K 855 days ago

rishe 68 + 2.6K 855 days ago

Chapter 60.5

rishe 160 + 7.5K 1110 days ago

rishe 134 + 5.1K 1110 days ago

rishe 96 + 4K 1110 days ago

Chapter 58.5

rishe 92 + 4.1K 1110 days ago

rishe 90 + 3.7K 1110 days ago

rishe 82 + 3.7K 1110 days ago

Chapter 56.5

rishe 81 + 3.8K 1110 days ago

rishe 87 + 3.8K 1110 days ago

rishe 82 + 3.7K 1110 days ago

Chapter 54.5

rishe 83 + 3.7K 1110 days ago

rishe 94 + 3.6K 1110 days ago

Chapter 53.5

rishe 80 + 3.7K 1110 days ago

rishe 81 + 3.6K 1110 days ago

rishe 77 + 3.8K 1110 days ago

Chapter 51.5

rishe 90 + 3.7K 1110 days ago

rishe 98 + 3.9K 1110 days ago

Chapter 50.7

rishe 79 + 3.9K 1110 days ago

Chapter 50.6

rishe 83 + 3.9K 1110 days ago

Chapter 50.5

rishe 85 + 3.9K 1110 days ago

rishe 146 + 4.3K 1110 days ago

rishe 86 + 3.9K 1110 days ago

Chapter 48.5

rishe 87 + 3.9K 1110 days ago

rishe 87 + 5K 1110 days ago

Chapter 47.5

rishe 81 + 3.6K 1110 days ago

rishe 77 + 3.7K 1110 days ago

Chapter 46.5

rishe 90 + 3.5K 1110 days ago

rishe 95 + 3.7K 1110 days ago

rishe 99 + 3.6K 1110 days ago

rishe 87 + 3.6K 1110 days ago

Chapter 43.5

rishe 86 + 3.6K 1110 days ago

rishe 83 + 3.7K 1110 days ago

Chapter 42.5

rishe 81 + 3.4K 1110 days ago

rishe 75 + 3.6K 1110 days ago

Chapter 41.7

rishe 82 + 3.4K 1110 days ago

Chapter 41.3

rishe 93 + 3.4K 1110 days ago

rishe 96 + 4.1K 1110 days ago

Chapter 40.5

rishe 132 + 4.7K 1358 days ago

rishe 124 + 4.6K 1358 days ago

rishe 107 + 4.5K 1358 days ago

rishe 118 + 4.4K 1358 days ago

rishe 138 + 3.9K 1358 days ago

rishe 104 + 4.1K 1358 days ago

rishe 112 + 3.9K 1358 days ago

Chapter 34.5

rishe 85 + 3.6K 1358 days ago

rishe 88 + 3.7K 1358 days ago

Chapter 33.5

rishe 94 + 3.6K 1358 days ago

rishe 106 + 3.8K 1358 days ago

Chapter 32.5

rishe 95 + 3.7K 1358 days ago

rishe 104 + 3.8K 1358 days ago

rishe 118 + 4.2K 1358 days ago

rishe 110 + 4.8K 1358 days ago

rishe 112 + 4.1K 1358 days ago

rishe 112 + 4.1K 1358 days ago

rishe 113 + 3.9K 1358 days ago

rishe 128 + 4.1K 1358 days ago

rishe 124 + 4.3K 1358 days ago

rishe 122 + 4.1K 1358 days ago

rishe 104 + 3.9K 1358 days ago

rishe 125 + 4.3K 1358 days ago

rishe 144 + 4.8K 1358 days ago

rishe 145 + 4.7K 1358 days ago

rishe 121 + 4.1K 1358 days ago

rishe 114 + 4.5K 1358 days ago

rishe 124 + 4.5K 1358 days ago

rishe 124 + 4.2K 1358 days ago

rishe 124 + 4.7K 1358 days ago

rishe 133 + 4.4K 1358 days ago

rishe 132 + 4.5K 1358 days ago

rishe 142 + 4.6K 1358 days ago

rishe 139 + 5K 1358 days ago

rishe 138 + 5.1K 1358 days ago

rishe 141 + 5.1K 1358 days ago

rishe 152 + 5.1K 1358 days ago

rishe 136 + 5.1K 1358 days ago

rishe 159 + 5.5K 1358 days ago

rishe 153 + 6K 1358 days ago

rishe 159 + 5.6K 1358 days ago

rishe 173 + 5.8K 1358 days ago

rishe 221 + 6.9K 1358 days ago

rishe 541 + 13.5K 1358 days ago

click here to open a random ad page and get 3 hours of ad-free reading

Reviews

Comments

click here to open a random ad page and get 3 hours of ad-free reading