1. daily technique [Fast Calculation] Y2M method and M2Y method
In SpeedCalendar, the calculation of January and February is a factor that greatly affects the calculation speed. Here, ...
2. Technique
1. daily technique 
1. daily technique Full memorization method training tool is available now!
APP for training full memorization method is available now!
丸暗記法トレーニングアプリが使用できるようになりました！
锻炼死记硬背法APP可使用
Link to APP
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2.1 Kurukuru Method Technique for day calculation is out! (in Japanese)
SpeedCalendar technique has been disclosed! Enjoy! (English version and Chinese version are coming soon.)