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

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

PG-13
HD
12
12
TV 5m
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Watching On-Hold Plan to Watch Dropped Completed
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.
HiAnime is the best site to watch I'll Live a Long Life to Dote on My Favorite Stepbrother! SUB online, or you can even watch I'll Live a Long Life to Dote on My Favorite Stepbrother! DUB in HD quality. You can also find Imagica Infos anime on HiAnime website.
Overview:
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.
Japanese: 最推しの義兄を愛でるため、長生きします!
Synonyms: Saioshi no Gikei wo Mederu Tame, Nagaiki shimasu!
Aired: Jan 6, 2026 to Apr 10, 2026
Duration: 5m
Status: Finished Airing
MAL Score: 5.78
Genres: Fantasy Isekai Reincarnation Romance Boys Love Shounen Ai
Studios: Imagica Infos Imageworks Studio
Producers: CyberAgent
HiAnime is the best site to watch I'll Live a Long Life to Dote on My Favorite Stepbrother! SUB online.

Characters & Voice Actors

Alba

Alba

Main
Ayumu Murase

Ayumu Murase

Japanese
Orsis

Orsis

Main
Shouta Aoi

Shouta Aoi

Japanese
Hals

Hals

Supporting
Reo Tatsumori

Reo Tatsumori

Japanese
Floro

Floro

Supporting
Maaya Torigoe

Maaya Torigoe

Japanese
Bruno

Bruno

Supporting
Yuuya Hirose

Yuuya Hirose

Japanese

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