Recollection
The first day of the individuals tournament begins. Tōka faces off against Tsuruga's Kaori and is beaten by her beginner's luck. Another Tsuruga girl informs her team mates of an opponent who was strong during south winds. Despite pressure from being the team champions, Kiyosumi manage to get through, though Kyōtarō, who had been participating in the boys tournament, is knocked out. In the second half, Mihoko ends up facing against Hisa, who still does not remember her. With Hisa ahead, Mihoko decides to use her right eye to win the game. Hisa finally remembers who she is and Mihoko gets her long awaited conversation. The first day ends with all of Kiyosumi's players progressing. Yūki, who had a winning streak all day, psyches herself up for the next day.
Aired 24/08/2009EP 21 - Recollection

Saki
Miyanaga Saki is a first year high school girl whose family would get angry if she won the family mahjong games. But losing would also have its consequences. Because of this she develops a new way of playing that allows her to stay on the thin line between winning and losing, the plus/minus zero score, an almost impossible score. In a game that relies mainly on luck, the plus/minus zero score is harder than winning, but Saki can achieve this every time.
Having always hated the game, her friend from middle school, Suga Kyotoro, forces her to play in the schools mahjong club. Her developed skill and superhuman luck has made her a worthy mahjong opponent, even to the middle school's national mahjong champion.
(Source: Anime News Network, edited)