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

Alba has been reincarnated as the son of an impoverished noble family. When his mother remarried into a dukedom, he was introduced to his stepbrother, Orsis, his "favorite person" from his previous life. “Does this mean my favorite is now my stepbrother?” he thought joyfully, But he suddenly remembers that he was the reason his beloved stepbrother lost his smile… To avoid his impending fate, and continue loving his favorite, Alba will do everything in his power to twist fate! This popular series, which has sold over 170,000 copies, brings you a warm and touching story story of a boy's reincarnated life in another world!

Not available to stream in your country yet.

First Aired

Jan 6, 2026

Last Aired

Mar 24, 2026

Episode Runtime

4m

Network

tvk

Original Name

最推しの義兄を愛でるため、長生きします！

Country

JP