ONIMAI: I'm Now Your Sister! English Sub & Dub

About ONIMAI: I'm Now Your Sister!

Meet ONIMAI: I'm Now Your Sister! (お兄ちゃんはおしまい！), a comedy, ecchi and slice of life anime by Studio Bind and EGG FIRM (2023). Here is the premise in a nutshell. In short: 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!

Next up: 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!

In a comedy series like this, timing, character chemistry and running gags decide whether it lands. Think of it as a pick for viewers who want something light between heavier series. At 12 episodes in total, it is easy to plan a viewing schedule.

Production & Appeal

Studio Bind and EGG FIRM is the studio behind ONIMAI: I'm Now Your Sister!, and its direction shapes everything from character design to motion. Because it leans on comedy, timing, character chemistry and running gags decide whether it lands. A 7.5/10 score points to a dependable, well-liked series. It aired in 2023, which makes it easy to place in the wider anime calendar.