Nagashi Mangan (流し満貫) is a special hand in Japanese Modern mahjong that cannot be combined with any other hand. A player who is going for nagashi mangan has to meet several criteria:
- Player's hand is concealed
- The game ends in a draw
- Discards are solely composed of terminal or honor tiles
- Cannot have any tile claimed by opponents
The player does not have to be in tenpai and collects all riichi bets and any additional points for counters out.
- JM: 5 han, mangan (self-drawn)