About SpeedCalendar

SpeedCalendar is an mental training activity in relation to Calendar.  We compete our speed based on the world-wide common rule of Calendar.

This also helps our daily life.  We will not get dates mixed up any more.



SpeedCalendar has very close collaboration with the groups below:

Kurukurukai Puzzle cubes group (including Rubik’s cube).  Activity is held not only in Japan, but also China, Africa, and more!
Africa-Japan.com Group promoting the relationship between Africa and Japan.
Stoicer.com English and Chinese study group in Japan
Academiathlon New type of sport activity, which combines Puzzle cube and Triathlon!
todolist100.com Activity for maintaining our goals by utilizing bucket list.

And more collaboration is expected.  If you are interested in our activity, please contact us!



Kangping leads SpeedCalendar.

He is also a chief programmer of SpeedCalendar.  He is 11 years old and he understand the basics of python, JavaScript, HTML/CSS and more.  He is very interested in competition programming and he tries to participate in AtCoder ABC contest.  He has developed several applications for SpeedCalendar.

Kurukuru Captain/supporter

Kurukuru Captain is a supporter of SpeedCalendar.  He likes Puzzle cube and memory sports, which let him promote SpeedCalendar activity.

Terms and Conditions

See Terms and Conditions for use of SpeedCalendar.


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