Watch I'll Live a Long Life to Dote on My Favorite Stepbrother! English Sub & Dub Online

Alba is reborn as the son of a poor nobleman. He is unable to use magic due to a disease and is destined to have a short life, so he is taken in by the duke's family. There, he meets Orsis, who was his favorite person in a previous life. While this coincidence seems to good to be true, he remembers that he is why his beloved lost his smile, and begins to search for a way to live a long life so that he can continue to love him.

Synonyms: Saioshi no Gikei wo Mederu Tame, Nagaiki shimasu!, 最推しの義兄を愛でるため、長生きします!, I'll Live a Long Life to Dote on My Favorite Stepbrother!

Japanese: 最推しの義兄を愛でるため、長生きします!

Type: TV

Episode: 12

Status: Finished Airing

Duration: 5m

Aired: Jan 6, 2026 to Apr 10, 2026

Season: Winter 2026

Studio: IMAGICA Infos , Imageworks Studio

Producer: CyberAgent

External Links: MAL , AniList