r/Seinen
ActiveSeinen - Anime and Manga that isn't for kids
Seinen is for Manga or Anime that is targeted at a 18–40 year old male audience. Seinen manga are distinguished from shōnen manga which are for younger teen boys, although some seinen manga like xxxHolic share similarities with shōnen manga. Seinen manga can focus on action, politics, science fiction, fantasy, relationships, sports, or comedy. The female equivalent to seinen manga is josei manga.
Members
53,268
as of February 2025
Last post
today
September 28, 2026
Posts (30 days)
100+
Created
2012
October 11, 2012
Total posts
4.5K
archived
Total comments
79.5K
archived
Is r/Seinen dead? Active community.
r/Seinen is posting regularly — the latest post was today. Active subreddits can't be requested through r/redditrequest.
Find abandoned subreddits in this niche you can claim →r/Seinen activity over the last year
New posts per month.
Frequently asked questions about r/Seinen
How many members does r/Seinen have?
r/Seinen had 53,268 members as of February 2025, the most recent archive crawl of its subscriber count.
Is r/Seinen dead?
No. r/Seinen is active — the most recent post was today, with 100+ posts in the last 30 days.
When was r/Seinen created?
r/Seinen was created on October 11, 2012.
Can I take over r/Seinen?
Probably not. r/Seinen is still in active use, and Reddit only hands over communities whose human moderators have all gone inactive on Reddit for 60+ days. If you want a community in this niche, look for abandoned subreddits on the same topic instead — DeadSubs finds them automatically.
Subreddits similar to r/Seinen
Want your own subreddit with a built-in audience?
Thousands of subreddits like r/Seinen have been abandoned by their moderators. DeadSubs finds the ones you can claim.
Activity checked September 28, 2026from the Arctic Shift Reddit archive. Member counts come from the archive's most recent crawl and may lag Reddit. DeadSubs is not affiliated with Reddit Inc.