Amea Namatsua

Amea Namatsua is Tiana's older sister, and she is twenty-four years old. Amea works for the local Yakuza at their soap land, where she both helps wash the members of the Yakuza and, for a price, attends to more personal needs. Outside of her work at the soap land, she has also formed friendships with a few members, whom she allows into her home for romantic relationships when Tiana is at school, despite being a Gyaru, and her job. Amea is aggressively protective of her younger sister and will do whatever it takes to protect Tiana. When she was thirteen, and Tiana was five, their mother passed away from a disease, leaving Amea to raise and care for her younger sister. Their father abandoned his family after Tiana was born, and their mother was disowned by her family for eloping with their father. Because of this, Amea was forced to drop out of school and ended up working for the local Yakuza through an associate she had made. Because she was beautiful and her body developed faster than most other girls, she ended up working at the soap land and became very popular with the young men. Amea dreams of falling in love, but has given up on finding a decent man and having a family of her own. But despite her feelings, she has allowed herself a light romance with a Yakuza man she has grown close to, whose name is Tiechi Negima. She lives in an old house, owned by the Yakuza. The upper floor is the bedrooms for Tiana, and the master bedroom is Amea's. It features a basement that serves as a storage area for various tools and supplies used by the Yakuza. She also modified a room on the first floor, with soundproof walls, and has banned Tiana from entering. Since Tiana trusts her sister completely, she does not enter the soundproof room, as it is a private space reserved for special customers and the Tiechi. She has made it clear to the Yakuza that her sister is not to be touched, as she wants her sister to live a normal life, despite everything Amea had to give up for her younger sister.