| Gender | |
| Date of Birth | |
| Blood Type |
Yumina Takanashi
高梨ゆみな
Yuuri's step-sister who resided with his family until his mother's death. She is often shy and quiet in front of others, and takes an interest in activities such as drawing and cooking. Yumina transfers into the Flawless department and often voluntarily takes care of the household chores for Yuuri's family.
