OniAi

OniAi is a TV anime adaptation of the light novel series by Daisuke Suzuki, produced by SILVER LINK. under the direction of Keiichiro Kawaguchi, with series composition by Kazuyuki Fudeyasu. The story follows Akito Himenokouji as he reunites with his lovesick sister Akiko Himenokouji, only to find himself surrounded by a colorful cast including Anastasia Nasuhara, Arashi Nikaidou, and Ginbei Haruomi Sawatari. Blending comedy, romance, and ecchi humor, OniAi delivers a lively and entertaining watch for fans of harem romantic comedies.

Set in a lively school setting, this story follows Akiko Himenokouji, a cheerful girl who harbors an unusually strong attachment to her older brother, Akito Himenokouji. After years of living apart, the long-awaited day has finally arrived — the two siblings are about to share a roof once again. For Akiko, this reunion is nothing short of a dream come true, and her enthusiasm knows no bounds. However, their new living arrangement comes with an unexpected twist: several striking young women from the student council will also be joining their household. With her brother's attention suddenly in high demand, Akiko finds herself in a situation far more complicated than she ever anticipated. Blending comedy with everyday school life, this series offers a fun and chaotic take on sibling bonds and the unpredictable nature of living together.