OniAi
📖 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!
📺 Series Details
- Status
- Ended
- Genres
- Animation, Comedy, Romance
- Seasons
- 1 season · 12 episodes
- Original Language
- JA
🎭 Cast
Ryota OsakaAkito Himenokoji (voice)
Ibuki KidoAkiko Himenokoji (voice)
Minori ChiharaAnastasia Nasuhara (voice)
Asami ShimodaGinbei Haruomi Sawatari (voice)
Eri KitamuraArashi Nikaido (voice)📺 Similar TV Shows
❓ Frequently Asked Questions
- What is OniAi 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!
- How many seasons does OniAi have?
- OniAi has 1 season and 12 episodes.
- When did OniAi first air?
- OniAi first aired on October 5, 2012.
- Is OniAi still running?
- OniAi has ended.
- Where can I track OniAi?
- You can track OniAi on Matinee — the free movie and TV show tracker app for iOS. Log episodes, rate the series, and share it with friends.












