滝見 春

Haru is a first-year at Eisui Girls' High School and a member of its mahjong team. She plays as the lieutenant, with her strategy being obtaining cheap hands when she senses that the other players are in tenpai or their hands are coming together.
Almost all of the time, Haru is a stoic person and the only time she smiles is when talking about muscovado and the demon world. She is often seen eating muscovado (a nutritious brown sugar) snacks.