S01E01 Nashiko's First Pass
One day, Nashiko Jippensha is kicked out of the house by her mother for making too much noise in her room. Having lost her place to party freely, Nashiko receives a call from her father...
Riche finds Nashiko at the mahjong club, as she promised, and manages to convince her to let her join the group of friends. She also meets Pai, Izumi and Chombo and, around the mahjong table, a new friendship is created.
The story is set in Hiroshima Prefecture's Onomichi City, where a high school student Nashiko Jippensha was kicked out of her house. Without a place to play with her friends, she learns that the mahjong parlor that her father used to run is now vacant. She fixes the mahjong parlor and turns it into a place where she and her friends can have fun, cook, have tea, and sometimes play mahjong.