6. Competition SpeedCalendar official competition
Official CompetitionTBAVenue: Zoom (Login URL is shared in response to the application)To apply: Fill in GoogleFormRegul...
6. Competition 
5.1 Manual Fast Day-of-Week Calculation (Y2D Method) — Gregorian & Julian Calendars
Fast Day-of-Week Calculation (Y2D Method)This script includes the method for Gregorian & Julian Calendars.Enjoy!EnglishJ...
3. Timer Another New APP is available!
Listen the audio for SpeedCalender!
1. Service New APP is available!
New APP is available now! Check it out!
1. Service SpeedCalendar Print is now available!
To be more casual and to realize device(mouse/keyboard)-independent-competition, SpeedCalendar Print is now available.
2. Calendar knowledge 元号変換方法（Gengo – Western Year conversion method）
元号←→西暦の変換は「むなしい人々、ニコニコパパ、いっぱい」で覚えましょう。なお平成12年～30年は12を引くと、20xx年になります。
1. Service SpeedCalendar now supports Japanese Gengo
The official Japanese system , Gengō (元号) , is now supported by SpeedCalendar.
6. Competition [Announcement] Competition format changes
From the next competition (23rd official competition), competitors compete: 5 day single attempt once, and 1 minute atte...
6. Competition 13th SpeedCalendar official competition result (2022/04/17)
CompetitionDate: 17 Apr 2022 (Sun)Time: 9:00-10:00 (UTC+0900)Venue: ZoomRegulations: See regulationsRecord5 days single#...
6. Competition 12th SpeedCalendar official competition result (2022/03/12)
CompetitionDate: 12 Mar 2022 (Sat)Time: 15:30-16:00 (UTC+0900)Venue: ZoomRegulations: See regulationsRecord5 days single...
3.2 Other Timer SpeedCalendar Audio is released!
Now, SpeedCalendar Audio is officially released! This is a preliminary version, but you will see how it works. The featu...