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

Saioshi no Gikei wo Mederu Tame, Nagaikishimasu!

最推しの義兄を愛でるため、長生きします!

5.32026·ONA·12 episodes·4 min per ep
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Score
5.30
394 ratings
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Synopsis

The story of Saioshi no Gikei wo Mederu Tame, Nagaikishimasu! follows the struggle of a player to protect his favorite character, who gets reincarnated as his older brother-in-law in a simulation raising game - however, the player is reincarnated as the younger brother who was meant to die. (Source: Anime News Network)

Details

I'll Live a Long Life to Dote on My Favorite Stepbrother! is a 12-episode ONA produced by Imageworks Studio and Imagica Infos, first broadcast in Winter 2026.

Type
ONA
Aired
2026-01-03 to 2026-03-21
Episodes
12
Duration
4 min per ep
Source
Other
Studio
Imageworks Studio, Imagica Infos

Theme songs

1 ending from I'll Live a Long Life to Dote on My Favorite Stepbrother!, and who performed each

Song titles link to Amazon Music.

Endings

  1. ED
    • Shouta Aoi · performance

Related titles

Other entries in the same franchise

Alternative
  • mangaSaioshi no Gikei wo Mederu Tame, Nagaiki shimasu!
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