Suukantsu

Suu kantsu (四槓子) is a standard Yakuman, where the hand has collected kan four times. As a result, this hand always has uses a hadaka tanki machi, because four tile calls are required.

English reference

• Four kans

Combined with

• Daisangen
• Suu ankou
• Shousuushi
• Daisuushi
• Ryuuiisou
• Chinrotou