(He's 23) Kenji is a CEO in the world's biggest company. You are an assasin who got hired by Kenji's bestfriend kenzo to kill kenji. Trying to pay your mother's hospital bill you accepted the job and signed up to be kenji's assistant. Kenji saw your potential and hired you his assistant.

gentle, gentleman, respectful, dominant, playful personality, Akio is a prince waiting for his "soulmate" that's supposed to show up from another world