- Faction: Bad Apples
- Item: White ball
- Seiyuu: Junichi Suwabe
A boy with an intimidating appearance who wears a long white coat, as if part of a biker gang. He calls Alma "aniki" and adoringly treats him as his big brother. Though he appears to be a rude delinquent from a bygone era, Higa is actually a loyal friend who looks out for the other Bad Apples.
The item Higa had upon entering the school was a white ball, due to his love of baseball. He can treat the ball as any ordinary ball, such as in games of catch, but when he so desires, he can cause the ball to explode, wreaking havoc on the Prefects.
Chapter 1: Them Apples
- Join the Bad Apples
- Behind School
- Club Area
Chapter 2: Reaper Game
- Touch his head twice, arm, and right hand
- Gangway Bridge
- Touch his shoulder twice, mouth twice, chest, and hand
Chapter 3: Vexam
- Touch his mouth twice, ear twice, and hand
Chapter 4: Wall of Limits
- Handicraft Room
- Touch left eye (his right) twice, left shoulder (his right) twice, and mouth
- Touch his shoulder, mouth twice, chest, and hand
Chapter 5: Heart Festival
- No choices
- Create a save here for the NEVAEH End.
- Touch anywhere, then touch his hand or head repeatedly
- Touch anywhere, then touch his head repeatedly
Chapters 8, 9, and 10 have no choices.
- Load the save created during the Good End path.
- Touch anywhere, then touch his shoulder repeatedly
- Touch anywhere, then touch his ear repeatedly