Hiroomi Nase

名瀬 博臣 なせ ひろおみ

Birthday: Febuary 21

Height: 178 cm

Blood type: B

Nase Hiroomi is the eldest son of the famous underworlder Nase family and Mitsuki's elder brother. It appears that Hirooumi and Akihito had something happen between them in the past, but now they are on such good terms that they can joke around with each other. He has a big sister complex. Due to his barrier powers as an underworlder, he is extremely sensitive to cold, and is almost always seen wearing a muffler or scarf. Hiroomi is a third-year student in high school.