|June 10, 2096|
|Oso Academy (former)|
|0106 Return of the Lunatic Prince|
Kuzuhara is an adolescent female of average height and weight. She has dark brown eyes and shoulder-length brown hair. She is typically seen wearing the Oso Academy uniform.
- In December 2112, Kuzuhara is seduced, then murdered, by Oryo. Her body is founnd by two members of the Public Cleaning Bureau in a park in Daikanyama, Shibuya Ward.
- Kuzuhara is the first student to go "missing" at Oso Academy.
- The name Satsuki can mean "sand" (沙 sa) and "moon" (月 tsuki).
- The surname Kuzuhara can means "arrowroot" (葛 kuzu) and "field, plain" (原 hara).