EDITING IN PROGRESS
The Principle / Schoolmaster of Mai's High school, he is also the first client of Shibuya Psychic Research (SPR) in File 1: Evil Spirits All Over!?.
Appearance[]
The Principle is.....
Personality[]
The Principle is.....
Trivia[]
- The name Naoko means "straight" (直) (nao) and "child" (子) (ko).
- Naoko's surname Kuroda means "black" (黒) (kuro) and "field, rice paddy" (田) (da).