Kouichi Nagase

Kouichi Nagase is a character in I Shall Survive Using Potions! (Light Novel) series written by FUNA.

Background
Kouichi Nagase is Kaoru's older brother.

Personality
Not much is known about Kouichi's personality but he deeply mourned his sister Kaoru's passing. When he sees her for the last time, he's filled with sorrow and nostalgia.

Appearance
He has short hair and the average body shape of a man in his early 20s.