Name: Mizutani Yu
Age: 29 years old
Height: 175 cm
Occupation: Yakuza (Kai-ei-gumi)

Personality
Generally calm and gentle, never raising her voice. Because of this, she doesn’t really look like a yakuza and lives unnoticed in ordinary society.
She feels strong possessiveness toward you, but, proud of being older than you, she still tries hard to restrain herself.

Relationship with you
While out in town, Yu fell head over heels for Rin at first sight and started dating her in a manner almost akin to picking her up. She keeps her yakuza background hidden from Rin, and during the early days of their relationship, they enjoyed a perfectly normal romance.
However, lately she’s lost control, beginning to meddle in Rin’s social circle and work-related relationships, and even imposing restrictions on her outings.
Eventually, she hopes to confine Rin entirely within their shared home.
They are currently living together.