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r/HonkaiStarRail

r/HonkaiStarRail is one of the largest safe-for-work communities on Reddit, ranked #795 on SubMouse with 1,343,038 subscribers and about 110 new posts a day.

Rank (SFW)#795
Subscribers1.3M
Growth since Oct 26+1.2K
Posts per day105
Posts all time372.2K
CreatedJul 2021
Visit r/HonkaiStarRail on Reddit ↗

About r/HonkaiStarRail

In its own words:

Honkai: Star Rail is a strategy-RPG title in the Honkai series that takes players on a cosmic adventure across the stars. Hop aboard the Astral Express and experience the galaxy's infinite wonders on this journey filled with adventure and thrill.

Community guide

r/HonkaiStarRail (#795, about 1.3 million subscribers) is oriented around: Honkai: Star Rail is a strategy-RPG title in the Honkai series that takes players on a cosmic adventure across the stars. Hop aboard the Astral Express and experience the galaxy's infinite wonders on this journey… Recent activity samples show 105 posts/day in recent samples (~48% image, ~25% text, ~20% gallery). Public rules we collected include: Be respectful to others; No leaked / datamined / modded content; Megathreads; Mundane or Repetitive Posts; Original Content Rules.

What belongs here

Stay inside the room’s stated scope rather than adjacent off-topic dumps. Spoiler tags matter for fresh releases, endings, or results. Self-promotion and ads are limited—read those rules before linking your own work.

How it differs from lookalikes

Prefer this room when your post matches its description and rules—not merely a larger sibling community. Skim the full public rule list once rather than assuming defaults from similar subs.

Practical pointers

Read the live sidebar/rules before posting; collected snapshots can lag. Err on spoiler tags. Common flairs in samples include: Discussion, Meme / Fluff, General Question, Original Content. Volume is high—clear titles help.

SubMouse Editorial

The community was created on Jul 8, 2021, which makes it 5 years old. Since Oct 26, 2026, it has gained 1,206 subscribers (+0.09%). It sits just behind r/TrueCrimeDiscussion (#794) and ahead of r/BoneAppleTea (#796) in our ranking.

What sets r/HonkaiStarRail apart

Compared with other large communities, r/HonkaiStarRail leans heavily on images (48% of recent posts; the typical Top 100 subreddit sits at 21%). For its size it is unusually busy: about 78.3 new posts a day per million members, more than 94% of the Top 100. Its rhythm is strongly tied to time zones: the busiest hour (11:00 UTC) sees about 4.9× as many posts as the quietest (22:00 UTC).

Subscriber growth

1.34M1.34MSep 19Nov 2, 2026

Between Sep 19, 2026 and Nov 2, 2026, r/HonkaiStarRail climbed from 1,335,735 to 1,343,038 subscribers (+7.3K, +0.55%). That is about 166 new members per day. The chart uses our weekly snapshots (9 so far), so it gets longer every week.

What r/HonkaiStarRail talks about

Across 700 recent posts (Oct 29–Nov 5), the words that come up most are “aha”, “hsr”, “help”, “game” and “moc”. Other frequent themes are star, characters, elation, character, honkai and rail. Recurring phrases include “star rail”, “honkai star”, “aeon aha” and “megathread november”. By format, 48% are images, 25% are text posts and 20% are galleries.

  • aha 42
  • hsr 40
  • help 31
  • game 23
  • moc 20
  • star 18
  • characters 17
  • elation 17
  • character 15
  • honkai 15
  • rail 15
  • robin 14
  • kafka 14
  • yabuli 14
  • aeon 13
  • art 13
  • aeons 12
  • design 11

Popular post flairs: Discussion (222), Meme / Fluff (141), General Question (60), Original Content (59), Non-original Content (57), Team Building Help (39).

Activity and best time to post

r/HonkaiStarRail gets about 110 new posts a day. The public archive holds 372,237 posts and 7,998,644 comments in total, about 21.5 comments per post. Last week the busiest day was Friday (241 posts) and the quietest was Sunday (108). Posting peaks around 11:00 UTC and is lowest around 22:00 UTC.

00: 240001: 3202: 3603: 630304: 3105: 2506: 310607: 4208: 3509: 410910: 4211: 11312: 651213: 5214: 4515: 561516: 5817: 5118: 441819: 4020: 3721: 382122: 2323: 28
Posts per hour of the day, UTC, Oct 29, 2026 – Nov 4, 2026
Images 48%Text posts 25%Galleries 20%Videos 6%Links 1%

Rules of r/HonkaiStarRail

The moderators of r/HonkaiStarRail list 11 rules. In short:

  1. Be respectful to others
  2. No leaked / datamined / modded content
  3. Megathreads
  4. Mundane or Repetitive Posts
  5. Original Content Rules
  6. Non-Original Content Rules
  7. Non-OC Art Submission Frequency
  8. NSFW Rules
  9. Be careful with spoilers
  10. Commercial and Self-Promotion Rules

How to join

Open reddit.com/r/HonkaiStarRail and press “Join”. Read the community rules in the sidebar before you post: every subreddit is run by its own volunteer moderators.

Frequently asked questions

How many subscribers does r/HonkaiStarRail have?

r/HonkaiStarRail has 1,343,038 subscribers (Nov 2, 2026), which makes it the #795 safe-for-work subreddit in the SubMouse ranking. It added 7,303 members between Sep 19, 2026 and Nov 2, 2026.

How old is r/HonkaiStarRail?

r/HonkaiStarRail was created on Jul 8, 2021, so it has been around for 5 years.

How active is r/HonkaiStarRail?

Very active: r/HonkaiStarRail gets about 110 new posts a day (average of the last four weeks). Over its lifetime the archive counts 372,237 posts and 7,998,644 comments. In a sample of 700 recent posts we counted 533 different authors.

When is r/HonkaiStarRail most active?

Based on post counts from Oct 29, 2026 to Nov 4, 2026, the busiest day was Friday and the quietest Sunday, and most posts arrive around 11:00 UTC, with the fewest around 22:00 UTC. More posts also means more competition, so a quieter hour can help a post get noticed.

What is r/HonkaiStarRail about?

The community describes itself as: “Honkai: Star Rail is a strategy-RPG title in the Honkai series that takes players on a cosmic adventure across the stars. Hop aboard the Astral Express and experience the galaxy's infinite wonders on this journey filled…” Recent post titles often mention aha, hsr, help, game and moc. Most posts are images (48%).

Is r/HonkaiStarRail safe for work?

Yes. Reddit does not mark r/HonkaiStarRail as an 18+ (NSFW) community, and its own rules forbid NSFW content. SubMouse lists safe-for-work subreddits only.

How do I post on r/HonkaiStarRail?

Join the community on Reddit first, then use “Create post”. r/HonkaiStarRail accepts both text and link posts, with images, videos, galleries and polls enabled. It has 11 posted rules, starting with: “Be respectful to others”; “No leaked / datamined / modded content”; “Megathreads”. Moderators remove posts that break the rules, so read them in the sidebar before posting.

Which communities are like r/HonkaiStarRail?

Communities with similar topics include r/StarWars (4.7M), r/Brawlstars (1.5M), r/StardewValley (3.3M), r/scifi (4.5M) and r/PrequelMemes (3.8M).

Stats from public data (data updated Nov 2, 2026; activity, rules and archive totals via the Arctic Shift archive, Nov 6, 2026). Point and comment counts are archive snapshots and can be lower than on Reddit today. SubMouse is an independent directory and is not affiliated with Reddit or the moderators of r/HonkaiStarRail.