CinebyTV

Find your next great watch.

Skip to content
HomeSearchMoviesSeriesMy library
Discover
CinebyTV
↵
What’s new
OniAi
OniAi poster

Series · 2012

OniAi

TMDB 6.6 / 1020121 seasons

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!

Original title: お兄ちゃんだけど愛さえあれば関係ないよねっ

  1. Home
  2. /TV Shows
  3. /OniAi
OniAi poster

About OniAi

★ 6.6 / 1020121 SeasonSeries

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!

Genres: Animation, Comedy, Romance

Episodes

Season 1

Cast

Ryota Osaka

Ryota Osaka

Akito Himenokoji (voice)

Ibuki Kido

Ibuki Kido

Akiko Himenokoji (voice)

Minori Chihara

Minori Chihara

Anastasia Nasuhara (voice)

Asami Shimoda

Asami Shimoda

Ginbei Haruomi Sawatari (voice)

Eri Kitamura

Eri Kitamura

Arashi Nikaido (voice)

You may also like

Haganai: I Don't Have Many Friends
Haganai: I Don't Have Many Friends
Haganai: I Don't Have Many Friends

2011Series

To Love Ru
To Love Ru
To Love Ru

2008Series

Rent-a-Girlfriend
Rent-a-Girlfriend
Rent-a-Girlfriend

2020Series

We Never Learn: BOKUBEN
We Never Learn: BOKUBEN
We Never Learn: BOKUBEN

2019Series

Maken-Ki! Battling Venus
Maken-Ki! Battling Venus
Maken-Ki! Battling Venus

2011Series

My Wife is the Student Council President
My Wife is the Student Council President
My Wife is the Student Council President

2015Series

The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You
The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You
The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You

2023Series

My First Girlfriend Is a Gal
My First Girlfriend Is a Gal
My First Girlfriend Is a Gal

2017Series

Aharen-san wa Hakarenai
Aharen-san wa Hakarenai
Aharen-san wa Hakarenai

2022Series

My Girlfriend Is Shobitch
My Girlfriend Is Shobitch
My Girlfriend Is Shobitch

2017Series

Prison School
Prison School
Prison School

2015Series

Ladies versus Butlers!
Ladies versus Butlers!
Ladies versus Butlers!

2010Series

2.5 Dimensional Seduction
2.5 Dimensional Seduction
2.5 Dimensional Seduction

2024Series

Kaguya-sama: Love Is War
Kaguya-sama: Love Is War
Kaguya-sama: Love Is War

2019Series

Our Dating Story: The Experienced You and the Inexperienced Me
Our Dating Story: The Experienced You and the Inexperienced Me
Our Dating Story: The Experienced You and the Inexperienced Me

2023Series

The Qwaser of Stigmata
The Qwaser of Stigmata
The Qwaser of Stigmata

2010Series

Uzaki-chan Wants to Hang Out!
Uzaki-chan Wants to Hang Out!
Uzaki-chan Wants to Hang Out!

2020Series

Why the Hell Are You Here, Teacher!?
Why the Hell Are You Here, Teacher!?
Why the Hell Are You Here, Teacher!?

2019Series

Seitokai Yakuindomo
Seitokai Yakuindomo
Seitokai Yakuindomo

2010Series

Osamake: Romcom Where the Childhood Friend Won't Lose
Osamake: Romcom Where the Childhood Friend Won't Lose
Osamake: Romcom Where the Childhood Friend Won't Lose

2021Series

CinebyTV

A little less searching.
A lot more watching.

EXPLOREMoviesSeriesDiscoverViewing guidesMovie genresTV genres
YOUR CORNERMy libraryContinue watchingComing soon
CinebyTVAbout usGet in touchPrivacy
© 2026 CinebyTVIndependent movie discovery. Catalog data and images: TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB.
HomeSearchMoviesSeriesLibrary