TOHO CLOCK was a collaborative project for a Touhou Project version of Uniqlo's “UNIQLOCK” flash. The project was organized by “smlif catic”, from April 1, 2010 to May 30, 2010, and ran until sometime in April 2014 as the original “boxell.jp” domain was not renewed.

The flash had short five-second movies every ten seconds with one-minute arranges, then the theme would change every ten minutes. There were 431 participants, resulting in a grand total of 348 movies and 295 songs, though some non-serious submissions had to be excluded. After it was finished, the project organizer “smlif catic” uploaded summary videos of all the movies¹⁾²⁾³⁾ and arranges^4)5)6)7)8) in July 2010.

Toggle list of themes.

On January 30, 2015, the Chinese fanbase had launched the “TOHO CLOCK 2015” project, which intended to accept submissions indefinitely as the original was limited to a two-month span and didn't include works past Double Spoiler as a result.⁹⁾ It had a total of 77 participants. The project died with the discontinuation of Flash and went offline sometime after 2022.

In 2015, the “TOHO MMD CLOCK” project was established with a focus on brief MMD videos. It has become a recurring project, but they're mostly just showcase videos and don't actually tell you the time.

• TOHO MMD CLOCK (YouTube Mirror)
  • TOHO MMD CLOCK OVER TIME (YouTube Mirror)
• TOHO MMD CLOCK 2016 ~Scarlet~ (YouTube Mirror)
  • TOHO MMD CLOCK 2016 ~White~ (YouTube Mirror)
• TOHO MMD CLOCK 2018 -Re- (YouTube Mirror)
  • TOHO MMD CLOCK 2018 -Re- ~music.collection~ (YouTube Mirror)
• TOHO MMD CLOCK -Again-
  • TOHO MMD CLOCK -Again- ~music.collection~

• TOHO CLOCK [Archive] - The main page for TOHO CLOCK 2010, went down in April 2014.
  • List of Contributors, List of Works [Archive] - Self-explanatory spreadsheets.
  • Participant List on Twitter
• TOHO CLOCK [Archive] - The main page for TOHO CLOCK 2015, went down after 2022.
• TOHO CLOCK on Niconico Encyclopedia