OniAi

Where to watch OniAi in Poland

OniAi isn't available to stream, rent or buy in Poland right now. Availability changes often, so check back soon. Availability checked 24 May 2026.

About OniAi

OniAi is a 2012 web series in the Animation, Comedy and Romance genres, created by Daisuke Suzuki, starring Ryota Osaka, Ibuki Kido and Minori Chihara. It spans 1 season and 12 episodes, and originally aired on AT-X. It holds an average rating of 6.4/10 from 24 viewers. Below you can see where to watch OniAi in Poland — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

OniAi trailer

▶

Overview

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!

Seasons (1)

• Season 112 episodes · 2012

Top cast

Ryota Osaka

Akito Himenokoji (voice)

Ibuki Kido

Akiko Himenokoji (voice)

Minori Chihara

Anastasia Nasuhara (voice)

Asami Shimoda

Ginbei Haruomi Sawatari (voice)

Eri Kitamura

Arashi Nikaido (voice)

Themes & keywords

Frequently asked questions

No reviews yet — be the first to review OniAi.

Explore more