>>282327685
basic guide
https://www.youtube.com/watch?v=lZxwAxlqexY
extensive guide
https://www.youtube.com/watch?v=hlnC2rgIPrc
flash game to practice
https://www.gamedesign.jp/flash/mahjong/mahjong_e.html
or u can use majsoul
I host around the same times so feel free to join su when u can