Special lesson is avilable.

The calculation methods can be introduced to you over the Internet (e.g. Zoom, Skype, Teams), as far as SpeedCalendar supporter (KurukuruCaptain) is available.

  • Free of charge (treat beer is welcome!)
  • English, Chinese and Japanese are acceptable.
  • Consideration of time difference is required, KurukuruCaptain lives in Japan.

Since KurukuruCaptain wishes to communicate with lots of people who live all over the world, your contact is most welcome!