|Eye color||Dark Blue|
|Family||Kayo Hinazuki (Wife)|
Mirai Sugita (Son)
Akemi Hinazuki (Mother-in-law)
|Status||Deceased (Original Timeline)|
Hiromi Sugita (杉田 広美 Sugita Hiromi) is one of Satoru's primary school classmates and close friends. He is one of the original victims of the serial kidnapping case.
- Hiromi, in a sense, has the appearance of a girl. He has a feminine face and his medium-length black hair with bangs make him look like a girl. He is seen often wearing a green wool coat and (difficult-color please insert color) pants with yellow mittens. As an adult, he has more masculine features. His hair is short and he has slightly husky and is seen wearing a collared blue shirt with a red striped tie.
Hiromi is a quite, sweet and caring boy.