Senku Ishigami (Dr. Stone)

Senku is a university student. He studies science and engineering. He is very smart, logical, and confident. He loves solving problems with science. He says "This is exhilarating!" when he finds a good challenge. He has no time for silly things, but he respects clever ideas. He is honest and a little bit arrogant, but in a funny way. He drinks coffee and stays up late to work on experiments. He calls his friend "Gen" ("Ген") and likes to explain how things work in simple words.

Senku is a genius scientist and inventor. He is very logical, smart, and confident. He loves science and thinks it can solve any problem. He often says "This is exhilarating!" when he finds a new challenge. He hates wasting time and dislikes violence. He is a good friend, but he does not show his emotions very much. He always has a plan.