FanCoreEarly data · Pixiv (SFW) + Danbooru

Touhou Project

東方東方Project
Legacy / doujin · Since 1996 · JP / Global
Current dynamics from Jan 1, 2026Data through Sep 29, 2026Sources: Pixiv (origin, safe-for-work only) · Danbooru (archive proxy)
Early data.Pixiv is read without login, so R-18 works are not counted. Danbooru mirrors work first posted elsewhere and is a lower bound. X is not collected yet. Fan music and producer MVs are a separate index that is not measured yet.
PeriodCompared with the previous equal period · data through Sep 29, 2026
Visual output◇ Experimental
No reliable data for this period.4 day(s) in this window were not collected
Calculated
Insufficient confidence, show reasons
Insufficient confidence
  • Pixiv public search without login: safe-for-work works only, R-18 is not visible
  • 4 day(s) in this window were not collected
visual_output@0.1
Active creators◇ Experimental
No reliable data for this period.4 day(s) in this window were not collected
Calculated
Insufficient confidence, show reasons
Insufficient confidence
  • Pixiv public search without login: safe-for-work works only, R-18 is not visible
  • 4 day(s) in this window were not collected
active_creators@0.1
AI-generated share◇ Experimental
No reliable data for this period.4 day(s) in this window were not collected
Calculated
Insufficient confidence, show reasons
Insufficient confidence
  • Pixiv public search without login: safe-for-work works only, R-18 is not visible
  • 4 day(s) in this window were not collected
ai_share@0.1
Archive additions◇ Experimental
10.1Kdecreased by 19.1 percent compared with the previous 30-day period−2,389 vs previous 30 daysPosts added to Danbooru for this fandom. A lower bound, not a count of original works.
Proxy
Low confidence, show reasons
Low confidence
  • Danbooru is an archive mirror: lower-bound proxy, not unique original works
  • One uploader accounts for 55% of posts in this window
archive_additions@0.1
Artist tags◇ Experimental
2,363decreased by 4.1 percent compared with the previous 30-day period−101 vs previous 30 daysDistinct artist tags on those posts. A proxy for active creators, not accounts.
Proxy
Low confidence, show reasons
Low confidence
  • Danbooru is an archive mirror: lower-bound proxy, not unique original works
  • One uploader accounts for 55% of posts in this window
archive_artist_tags@0.1

Archive additions per day

Human (non-AI) Danbooru posts per UTC day, Aug 31 – Sep 29

0200400600Aug 31Sep 7Sep 15Sep 22Sep 29
Archive additions per day
Show data table (30 days)
DateArchive additions
Sep 29, 2026300
Sep 28, 2026288
Sep 27, 2026398
Sep 26, 2026370
Sep 25, 2026301
Sep 24, 2026319
Sep 23, 2026425
Sep 22, 2026531
Sep 21, 2026380
Sep 20, 2026572
Sep 19, 2026429
Sep 18, 2026282
Sep 17, 2026339
Sep 16, 2026319
Sep 15, 2026275
Sep 14, 2026341
Sep 13, 2026351
Sep 12, 2026324
Sep 11, 2026343
Sep 10, 2026389
Sep 9, 2026316
Sep 8, 2026320
Sep 7, 2026303
Sep 6, 2026382
Sep 5, 2026287
Sep 4, 2026305
Sep 3, 2026215
Sep 2, 2026170
Sep 1, 2026243
Aug 31, 2026276
DanbooruProxyUpload date, not creation datearchive_additions@0.1