After making it through the fierce regional preliminaries, the Kiyosumi High Mahjong Club makes its way to the Nationals. In rapid succession, the representative schools for the other regions are decided as well and the powerful players make their way to the battleground.
National High School 
Mahjong Tournament.
nationalen Oberschulen 
 Mahjong Turniers.
Torneo Nacional de Preparatoria de Mahjong.
Torneo Nacional de Institutos de Mahjong.
di mahjong per le scuole superiori.
do Torneio Intercolegial Nacional de Mahjong.