r/Seinen↗

Seinen Anime and Manga

A subreddit dedicated to all things related to seinen anime and manga including discussions, reviews, and art

102k subscribers146 posts / mo in Sep 2026 (incl. ~3% by known bots)113 authors / mosince 2012

r/Seinen has 102k members (+30% over the last 12 months). It gets about 146 posts a month from 113 people. Top topics: Manga Recommendations, Manga Love Reads and Manga Recommendations & Emotions.

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Size and growth

How r/Seinen has grown

r/Seinen

Subscriber growth

Subscribers over time

+30%in 12 months · +6.1% in 3 months · +0.9% in 1 month

Oct 2026102k

r/Seinen

Monthly activity

Posts, comments and authors per month

−39%vs Sep 2025 · +10% last 3 months vs the 3 before

Sep 2026146

What people talk about

Topics and brands on r/Seinen

Brands people mention

Most-mentioned brands and sites, last 12 months

MyAnimeList
Mangaupdates
GlobalComix
Kodansha
Nyaa

The full report

Everything else about r/Seinen

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research