Oniichan wa Oshimai! Songs Lyrics

Onimai: I'm Now Your Sister! | お兄ちゃんはおしまい!
Oniichan wa Oshimai! Songs Lyrics


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Oniichan wa Oshimai! Songs
Oniichan wa Oshimai! Opening Lyrics Onimai: I'm Now Your Sister! | お兄ちゃんはおしまい! Opening Lyrics
Oniichan wa Oshimai! Ending Lyrics Onimai: I'm Now Your Sister! | お兄ちゃんはおしまい! Ending Lyrics

Anime Information

Title:Oniichan wa Oshimai!

Also Called:Onimai: I'm Now Your Sister! | お兄ちゃんはおしまい!


Released on year:2023

Released in:Winter


Mahiro Oyama, a self-proclaimed guardian of home security, has become a recluse, confining himself to his room and indulging in erotic visual novels. Concerned for her brother's well-being, his talented sister Mihari can bear it no longer. Determined to rescue him from this depraved lifestyle, she concocts a plan. Enter the first phase of Mihari's master plan: the creation of a groundbreaking elixir capable of transforming Mahiro's very biology. Against his vehement objections, the potion turns him into a bona fide female. Now trapped in a bewildering predicament, Mahiro must navigate life as an adorable girl until the mysterious effects of the elixir eventually subside—if they ever do.


Experience the captivating story of "Oniichan wa Oshimai!" as it makes its Blu-ray debut in two exquisite boxes. From the mesmerizing date of April 19, 2023, to the thrilling conclusion on June 21, 2023, immerse yourself in a world of unparalleled anime greatness. Don't miss the chance to witness this epic tale unfold in stunning high-definition quality, ensuring a truly unforgettable viewing experience. Get ready to embark on a journey like no other as "Oniichan wa Oshimai!" takes you on a rollercoaster ride of emotions and unforgettable moments. Prepare yourself for an exceptional adventure that will leave you craving for more.