Uchi no Otouto-domo ga Sumimasen (Sorry About My Younger Brothers) anime unveiled a key visual and trailer at AnimeJapan 2026. The anime premieres on July 3, 2026.
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Studio Lay-duce is animating with Hitoshi Nanba as director. Megumi Shimizu is in charge of the series composition. Shiori Hiraiwa and Yoko Fukushima are designing the character, while Gin is composing the music. The cast includes:
- Naomi Ozora as Ito Narita
- Toshiki Masuda as Gen Narita
- Kensho Ono as Syu Narita
- Taku Yashiro as Raku Narita
- Momoka Terasawa as Rui Narita
Uchi no Uchi no Otouto-domo ga Sumimasen anime is based on a manga series written and illustrated by Akira Ozaki. It began serialization in Shueisha’s shōjo manga magazine Bessatsu Margaret in January 2020.
The story follows high school student Ito, who transfers schools during her first year after her mother remarries. Following the move, Ito finds out that she has four younger brothers. Now she tries to bond and get along with her brothers.
Source: Official Website, X (formerly Twitter)
© Akira Ozaki / Shueisha, ‘Uchi no Otouto-domo ga Sumimasen‘ Production Committee
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