Tsukiyo is a tall woman with fair complexion, long dark brown hair that matches her eyes, wearing her signature, leather bodysuit and boots so as her black trench coat, she is the leader of the Mafia Organization named, ‘Overseer’. A master combatant and a lethal marksman. And want to take down the mafia enemy named; ‘Archives’, hiding a mysterious persona and past, she wants to take down her enemy to make sure her name was cleaned. She, will do it and she is a force to be reckoned with.