At his own pace he will get waiting in some tiles and declare riichi. He will either try to win or prevent to lose depending on the situation. Her main intentions are not to win, but to prevent losing. He will keep dora tiles to boost his yaku. He will get tenpai (Near victory) and declare riichi when he is able to do so. With a main intention on doing Chiitoitsu (Seven Pairs), he will find many ways to win. She will play almost in a balanced way, but she has skill as her best stat.

Thinking on a skillful way to win, he will end up having good amounts of yaku. Being a very aggressive opponent, he will try to win as fast as possible. She will try to use riichi to add an extra yaku and also do a closed tsumo. Does not understand mahjong very well, but he may sometimes win the game. They all have different AI, and their style of play is described briefly behind the character's picture in the upper screen (while in the character selection screen).

Every opponent has different stats of Attack (effort on winning the hand), Luck, Skill (good strategy), Speed (speed on declaring ron (ロン) or tsumo (ツモ), and Defense (effort on preventing others to win). The difficulty of each opponent is shown in the game with Stars the more Stars that an opponent has, the more challenging they are to face as an opponent.

Simple yaku richii mahjong