I'll Live a Long Life to Dote on My Favorite Stepbrother!

Saioshi no Gikei wo Mederu Tame, Nagaiki shimasu!

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.

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Type: TV

Date aired: Jan 6, 2026 to Apr 10, 2026

Status: Finished Airing

Genres: Fantasy , Romance , Isekai , Shounen Ai

Scores: 5.78

Premiered: WINTER 2026

Duration: 5m

Episodes: 12

Studios: IMAGICA Infos , Imageworks Studio

Producers: CyberAgent

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