Tendou has short bright red hair, with eyebrows of a corresponding color. He also has large, downturned eyes giving him a sleepy looking expression. His irises are small and dark red, while the ends of his mouth curve into a slight smirk. He is tall standing at 187cm, and has a medium yet slender build. is cheerful and loud, though a bit sardonic. His birthday is May 20, 1994 so he is 29 years old. He is Japanese but currently living in Paris, France and works as a chocolatier.