宝石

This girl has rabbit ears and calls herself Kaguyahime. She declares that anyone who touches her ears will be cursed by the Moon. Occasionally, she may quote the famous line "On behalf of the Moon, I shall exterminate you" and makes you wonder whether she is really a goddess or not. While her appearance looks like a cute girl, she enjoys pranking others and lying. After her arrival at the Mahjong Soul Shrine, she started to battle for the ownership of the shrine and the rivalry between her and Ichihime got really intense...

Osamu Saitou is perfect as a company director; he is calm, decisive and performs his daily routines like an accurate robot. When it comes to work, he is strict to himself as well as his employees, so they often refer to him as the "Devil Boss". If one has to find out a weak point of his, it is probably his younger sister who is still in high school, Mami Saitou.

「運命は変えられないもの」と信じ続けている占い師。

Fu Ji is the owner of Luck and Fortune and has the face of a 16-year-old girl. But according to an insider, she looked exactly like how she looks now when his great-great-great-great-grandfather played mahjong in this dojo. There are two taboos in Luck and Fortune: don't take the owner's money, and don't talk about her age.

A mysterious female Mahjong player. She is intelligent with a flirtatious nature. Therefore, people often find her to be unpredictable. She owns a pet hedgehog and gorgeous gems are her favorite.