Masao's Son

Masao's Son (last name Matsubara, first name unknown) is the son of the First and the Second Victim.

Appearance
Masao's son is a little boy with brown eyes and light brown wavy hair.

Background
Although not a direct victim of Hiro Shishigami, like the rest of his family, Masao's son died in the bathtub after drowning as he couldn't escape from his dad's grip, after Hiro had shot him in the back.