|Kujou Yumiko九条 祐美子|
|Role||Daughter, Full Sister, Pet Owner|
|Engages in||Cooking, Torture|
|Visual novels||Main character - Mugen Kairou|
Main character - Mugen Kairou 1.5 ~Rensa~
|Voiced by||Marimo Rin|
Third daughter. A kind girl that treats Taro as her pet dog. She makes him take walks in the park nude and feeds him with trash and leftovers.