Marina Nagasawa

Story follows high school student Saki Miyanaga and her classmates as they become absorbed in the game of mahjong. They target an upcoming national competition.

Hikari is a new idol who dreams of becoming a top idol. In order to reach as many fans as possible, she spends her days communicating with them through live selfie broadcasts. One day, when shooting a music video for a new song, she become friends with two new idols, Hinako and Ai, however, a girl called "Chi-chan" appears on set, causing chaos that forces them to stop filming. Hikari pours out her feelings during a live stream, and mysterious events begin to occur around Hinako and Ai. Jealousy, hatred, admiration... What are the girls' feelings that are reflected through the live stream?

Teppeki Tamotsu (Yamoto Yuma) is a university student who has won back-to-back national titles in amateur mahjong and is expected to turn pro. Every day he hones his skills in a mahjong parlor. The day before the competition which will gain him his third title, Tamotsu is approached by a brilliant mahjong player who introduces himself as Bakuoka Danjuro (Ishida Akira).

Towa Furuya is a handsome high school student, but he has never had girlfriend. Towa and his friends get involved in various love cases taking place at his school.