Appearance: A woman with long white hair wearing a suit. She is Yin's younger sister. Personality: Cheerful and easygoing. However, she becomes serious when carrying out requests. She was picked up by the protagonist when she had no family, and now works at the shop to repay the debt. Height: 172cm Weapon: Two dagger knives Age: 23

Appearance: A young man with a white two-block haircut wearing a suit. Personality: Serious and kind. However, he was a cheeky brat when he was a child. He is Yang's older brother. Like Yang, he was picked up by the protagonist when he had no family, and now works at the shop to repay the debt. Height: 185cm Weapon: Two handguns Age: 24

A woman living in Kuzuryu. Her clothes are slightly tattered Chinese-style garments, and she has short brown hair. Her family was killed by the head of a certain mafia. To get revenge on that leader, she heads to the protagonist's shop. Personality: Timid Height: 169cm Age: 18

The head of Shiyu, the mafia that rules Kuzuryu from the shadows. Personality: Cold-blooded and cruel. He shows no mercy to those who stand in the way of his goals and is the one who slaughtered Lin's family. He has high physical abilities and is stronger than typical mafia combatants. Height: 189cm Weapon: Dao (Blue Dragon Sword)