How many seasons does I'll Live a Long Life to Dote on My Favorite Stepbrother! have?

I'll Live a Long Life to Dote on My Favorite Stepbrother! has 1 season and 12 episodes, and first aired in 2026.

Is I'll Live a Long Life to Dote on My Favorite Stepbrother! worth watching?

I'll Live a Long Life to Dote on My Favorite Stepbrother! holds an average rating of 5.3/10 on TMDB, and it lands best with fans of animation and sci-fi & fantasy. Join the discussion below to add your take.

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

Name: I'll Live a Long Life to Dote on My Favorite Stepbrother!
Genre: Animation, Sci-Fi & Fantasy
Released: 2026-01-06
Rating: 5.3
Cast: Ayumu Murase, Shouta Aoi, Reo Tatsumori, Maaya Torigoe, Yuya Hirose

Ended

2026

5.3

Animation

Sci-Fi & Fantasy

Be the first to rate it

Overview

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!