Once there was a man said to be "The Legendary Mahjong Player". His name was Akagi Shigeru. His genius was awakened the first time he played, leading him to defeat a rep player for the yakuza that night. After that night, he went on to defeat player after player, shaking up the entire underworld.
The same applies to reverse dora and kan dora.
Umgedrehte Doras und Kan-Doras
sind das Gleiche.
Es lo mismo con los ura dora y kan dora.
Lo mismo con los ura dora y kan dora.
Même chose pour
les kan-dora et les ura-dora.
Stesso discorso per l'ura dora e il kan dora.
O mesmo vale para doras
 inversos e por kan.