OniAi (2012): cast, story & where to watch
2012 · Series · ★ 6.4
Released in 2012, OniAi is an animation, comedy and romance series.
What it’s about. Adorable young Akiko is thrilled to be reuniting with Akito, the handsome older brother she hasn’t seen in years! In fact, she might be a little too excited about living under the same roof with her precious big bro. This pint-sized cutie has a serious brother complex, and she’s definitely not interested in sharing his attention. Unfortunately for little sister, she and Akito won’t be living alone: three gorgeous girls from the student council will be along for the ride! So much for the peaceful existence Akito was craving. Big Brother the dreamy will have to stay on his toes to avoid the advances of Sis and her ravishing rivals!
Who’s in it. OniAi stars Ryota Osaka as Akito Himenokoji (voice), Ibuki Kido as Akiko Himenokoji (voice), Minori Chihara as Anastasia Nasuhara (voice) and Asami Shimoda as Ginbei Haruomi Sawatari (voice), among others.
How it landed. With an audience score of 6.4/10, OniAi has drawn a solid, mixed-to-positive response.
Where to watch. In US you can stream it on Crunchyroll and Crunchyroll Amazon Channel. See the full, country-by-country breakdown on our where to watch OniAi page.
If you liked it. Fans of OniAi tend to enjoy Rick and Morty, Demon Slayer: Kimetsu no Yaiba, Attack on Titan and Attack on Titan: No Regrets.
Frequently asked
- Where can I watch OniAi (2012)?
- In US, OniAi is available to stream on Crunchyroll and Crunchyroll Amazon Channel. Availability varies by country — check our where-to-watch page for every region.
- Is OniAi worth watching?
- OniAi holds an audience score of 6.4 out of 10, and is a strong pick if you enjoy animation, comedy and romance. Reactions are mixed, so it may depend on taste.
- Who stars in OniAi?
- OniAi stars Ryota Osaka, Ibuki Kido, Minori Chihara, Asami Shimoda and Eri Kitamura.
- When was OniAi released?
- OniAi was released in 2012.