Kuro

クロ

Kuro is a junior high school student who serves as Ramune's assistant. He possesses good judgment, motor skills, and a rational mind. His poker face makes it difficult to read his mood, and he often finds himself playing the straight man to Ramune's antics. Kuro places complete trust in Ramune's abilities as a specialist in mysterious diseases. He is characterized by his rational mindset and strong judgment.