Goei is Hakufu's widowed, extremely promiscuous and flirtatious mother, a strong fighter, and a strict mother who is not above getting drunk at parties with her daughter or pummeling her into the floorboards. She unexpectedly moves in with Koukin and Hakufu. While she teases Koukin for his crush on her daughter, she is against the idea of Koukin and Hakufu being in a romantic relationship. She accepts Hakufu's fate and shows no resistance whenever her daughter faces her apparent doom. However, when she found out that Kakouton protected Hakufu from the Ugan gang, she becomes more optimistic about everyone's attempts to change their fates.