Kaminari Koharu

Kaminari Koharuis a former Port Mafia executive and has the ability One True Flame

Appearance
She is described as having been beautiful. In Dazai and Shizuki's few memories of her, she was dressed in white and red.

Personality
Koharu has a very cold appearance, often seen with a frown on her face. But if you get close to her, she may indeed be your friend. She is mentioned by Shizuki to be a "monotone" person, not changing her voice, unless it an emergency. Koharu speaks her true feelings out though, standing up for what she believes in, although that was, what caused her end.