Everyone senses that Nodoka feels uneasy when Saki plays. When it’s certain that the problem takes a turn, Nodoka explodes! Meanwhile, Hisa and Mako are nominated by their prefecture to participate in a high school’s mahjong tournament.
We're the Kiyosumi High School Mahjong Club!
¡Somos el Club de Mahjong 
de la Preparatoria Kiyosumi!
Nous sommes le club de mah-jong 
du lycée Kiyosumi.
Siamo il Club di Mahjong della Kiyosumi!