OniAi(2012)
Synopsis
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!
Created by Daisuke Suzuki
Where to watch OniAi
Availability in US · data from JustWatch via TMDB
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Trailer
Cast
Seasons
Season 1
12 episodes · 2012
After 6-years' separation, Himenokouji Akito reunites with his twin sister Akiko and they live together once more. However, in the interim, Akiko had developed a serious case of bro-con, romantic feelings for Akito. It doesn't stop there as Nikaidou Arashi, the student council president of his new school, vice-president Nasuhara Anastasia, and Sawatari Ginbei Haruomi, who followed Akito all the way from Kyoto, all move in with him one after the other.
OniAi — frequently asked questions
Where can I watch OniAi?+
OniAi is available to stream on Crunchyroll and Crunchyroll Amazon Channel. Availability varies by country and changes over time.
When did OniAi come out?+
OniAi was first aired in 2012.
How many seasons of OniAi are there?+
OniAi has 1 season and 12 episodes in total.
Who created OniAi?+
OniAi was created by Daisuke Suzuki.
Who stars in OniAi?+
OniAi stars Ryota Osaka, Ibuki Kido, Minori Chihara, Asami Shimoda and Eri Kitamura.
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