|Yamamoto Sachie山本 幸江|
|Hair||, Antenna, Bun, Long, Red|
|Body||, E+ Cup, Overweight, Pale, Slim, Teen|
|Clothes||, Belt, Crop Top, Knee-high Socks, Loafers, Microskirt, Miniskirt, Ribbon Tie, Sailor Suit, School Uniform, Thigh-high Stockings, Wristband|
|Personality||, Food Lover, Low Self-esteem, Reserved|
|Role||, Classmate, High School Student|
|Engages in||, Revenge|
|Subject of||, Bullying, Gang Rape, Rape, Weight Loss|
|Engages in (Sexual)||, Bellyjob, Blowjob, Group Sex, Sex in Classroom, Virgin Sex|
|Subject of (Sexual)||, Bukkake, Butterfly, Cunnilingus, Multiple Penetration, Navel Penetration, Nipple Sucking, Sleep Sex, Vaginal Fingering|
|Visual novels||Makes an appearance - Debutopia|
Main character - Play! Play! Play!
|Voiced by||Yamatsu Kami|
Classmate of Seiji. People bully her because she is fat, and she has no confidence in herself.