Shinya Sakaki
逆木 深夜
One of the two non-geniuses invited (Shinya and "I"). The caretaker and former teacher of Kanami. 32 years-old.
逆木 深夜
One of the two non-geniuses invited (Shinya and "I"). The caretaker and former teacher of Kanami. 32 years-old.
