Histoire
When Sena and Shiori entered high school, they were looking forward to joining the Mahjong Club to be with their good friends, seniors Natsume and Komachi. However, the Mahjong Club was in danger of being discontinued! The reason is that not enough people know how to play⁉ Can the new girls learn the game quickly enough to save the club?
Synopsis via AniList (en anglais).
