FanCoreEarly data · Pixiv (SFW) + Danbooru

Bocchi the Rock!

ぼざろぼっち・ざ・ろっく！
Anime · Since 2018 · 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.60 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
  • 60 day(s) in this window were not collected
visual_output@0.1
Active creators◇ Experimental
No reliable data for this period.60 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
  • 60 day(s) in this window were not collected
active_creators@0.1
AI-generated share◇ Experimental
No reliable data for this period.60 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
  • 60 day(s) in this window were not collected
ai_share@0.1
Archive additions◇ Experimental
1,116decreased by 21.8 percent compared with the previous 90-day period−311 vs previous 90 daysPosts added to Danbooru for this fandom. A lower bound, not a count of original works.
Proxy
Medium confidence, show reasons
Medium confidence
  • Danbooru is an archive mirror: lower-bound proxy, not unique original works
archive_additions@0.1
Artist tags◇ Experimental
441decreased by 16.6 percent compared with the previous 90-day period−88 vs previous 90 daysDistinct artist tags on those posts. A proxy for active creators, not accounts.
Proxy
Medium confidence, show reasons
Medium confidence
  • Danbooru is an archive mirror: lower-bound proxy, not unique original works
archive_artist_tags@0.1

Archive additions per day

Human (non-AI) Danbooru posts per UTC day, Jul 2 – Sep 29

010203040Jul 2Jul 24Aug 16Sep 7Sep 29
Archive additions per day
Show data table (90 days)
DateArchive additions
Sep 29, 202616
Sep 28, 202614
Sep 27, 202625
Sep 26, 20265
Sep 25, 20269
Sep 24, 202629
Sep 23, 202621
Sep 22, 20269
Sep 21, 20268
Sep 20, 202619
Sep 19, 20269
Sep 18, 202613
Sep 17, 20269
Sep 16, 20265
Sep 15, 202620
Sep 14, 202620
Sep 13, 20267
Sep 12, 20269
Sep 11, 20268
Sep 10, 20268
Sep 9, 202616
Sep 8, 20265
Sep 7, 20266
Sep 6, 202616
Sep 5, 202621
Sep 4, 20269
Sep 3, 20269
Sep 2, 202614
Sep 1, 20269
Aug 31, 20268
Aug 30, 202614
Aug 29, 202613
Aug 28, 20268
Aug 27, 202618
Aug 26, 20269
Aug 25, 202612
Aug 24, 20269
Aug 23, 20268
Aug 22, 202612
Aug 21, 202612
Aug 20, 20268
Aug 19, 202613
Aug 18, 20266
Aug 17, 20268
Aug 16, 202616
Aug 15, 20266
Aug 14, 202613
Aug 13, 20268
Aug 12, 202615
Aug 11, 20268
Aug 10, 20262
Aug 9, 202611
Aug 8, 202620
Aug 7, 202637
Aug 6, 20269
Aug 5, 202616
Aug 4, 20268
Aug 3, 202615
Aug 2, 202613
Aug 1, 202632
Jul 31, 202621
Jul 30, 20269
Jul 29, 202610
Jul 28, 20267
Jul 27, 20264
Jul 26, 202611
Jul 25, 20267
Jul 24, 202613
Jul 23, 20266
Jul 22, 202622
Jul 21, 202612
Jul 20, 20269
Jul 19, 202611
Jul 18, 202613
Jul 17, 202611
Jul 16, 202625
Jul 15, 20269
Jul 14, 20269
Jul 13, 202619
Jul 12, 20268
Jul 11, 202614
Jul 10, 20268
Jul 9, 202612
Jul 8, 202614
Jul 7, 20267
Jul 6, 20269
Jul 5, 202621
Jul 4, 202617
Jul 3, 202610
Jul 2, 202613
DanbooruProxyUpload date, not creation datearchive_additions@0.1