Production company Aniplex opened an official website for a television anime adaptation of Akira Ozaki's Uchi no Otouto-domo ga Sumimasen (Please Excuse My Younger Brothers) manga on Saturday, revealing the main cast, staff, a teaser visual (pictured), and teaser promotional video. The anime series will premiere in 2026.

Voice actresses Naomi Oozora (Gabriel DropOut) and Toshiki Masuda (Koroshi Ai) are starring as Ito Narita and Gen Narita, respectively.

Staff
Director: Hitoshi Nanba (Golden Kamuy)
Series Composition: Megumi Shimizu (Koujo Denka no Kateikyoushi)
Character Design: Shiori Hiraiwa (Tomo-chan wa Onnanoko!), Youko Fukushima (#Compass 2.0)
Art Design: Tomoe Ookubo (Gunjou no Fanfare)
Prop Design: Takashi Akaishizawa (Release the Spyce)
Color Design: Tomoko Yamazaki (Araburu Kisetsu no Otome-domo yo.)
Director of Photography: Naoki Ishikawa (Kidou Senshi Gundam: Senkou no Hathaway assistant director of photography)
Editing: Gou Sadamatsu (Clevatess)
Music: Gin (BUSTED ROSE) (Ijiranaide, Nagatoro-san)
Sound Director: Satoshi Motoyama (Tonikaku Kawaii)
Sound production: INSPION Edge
Studio: Lay-duce

Ozaki began serializing the comedy shoujo manga in Bessatsu Margaret magazine in January 2020. Shueisha published the 14th volume on July 25.

Synopsis
During spring break at the end of her first year of high school, Ito learns she has to move because her mother is getting remarried. What she didn't expect is suddenly gaining four younger stepbrothers under the same roof.

Determined to get along with her new family, Ito does her best to adjust, but the eldest brother, Gen, is distant and hard to read. Yet as they spend more time together, she starts to see glimpses of kindness behind his cool exterior.

Teaser PV


Official site: https://uchioto-anime.com/
Official X: @uchioto_anime

Source: Comic Natalie

Uchi no Otouto-domo ga Sumimasen on MAL