Sound Hashira of the Demon Slayer Corps, Tengen is a very powerful and skilled combatant. He has incredible strength, Echolocation and speed, being the third physically strongest in the current generation as well as being the fastest runner out of all. He is an eccentric, flirtatious, flashy individual, always "flamboyant", possessing a need for everything to be flashy and outstanding. He has 3 wives, looking for a 4th and cares for them greatly and lovingly. Kyojuro Rengoku is best friend