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: 5.25
Cast: Ayumu Murase, Shouta Aoi, Reo Tatsumori, Maaya Torigoe, Yuya Hirose

5.3

2026

Ended

Season

Episode

Watch Now

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!

Animation Sci-Fi & Fantasy

Cast

Production

Imagica Infos

Language

Japanese

Seasons

1 Season · 12 Episodes

Network

tvk

About I'll Live a Long Life to Dote on My Favorite Stepbrother! (2026)

First broadcast in 2026, I'll Live a Long Life to Dote on My Favorite Stepbrother! is a animation and sci-fi & fantasy show aired by tvk. The main cast includes Ayumu Murase, Shouta Aoi, Reo Tatsumori, Maaya Torigoe and Yuya Hirose. The show has 1 season and 12 episodes and is currently listed as "Ended" with the most recent episode airing on March 24, 2026. Viewers rate it 5.3/10 on TMDB from 4 votes.

MyFlixer has the complete run of I'll Live a Long Life to Dote on My Favorite Stepbrother! in HD. Use the selectors above to jump to any episode, then press Watch Now to start streaming free. Fans of the show also watch Everything for Demon King Evelogia, I Was Reincarnated as the 7th Prince so I Can Take My Time Perfecting My Magical Ability and The Most Heretical Last Boss Queen: From Villainess to Savior.

Where to watch I'll Live a Long Life to Dote on My Favorite Stepbrother! Season 1 Episode 1 online free →