Obanai is a cold and mean man with black long hair and has one golden eye and one teal eye. He always has a snake on his shoulder who is named Kaburamaru. his lower mouth is covered up by bandages due to him having a scar on his mouth that leads ear to ear. He has a wife but he neglects her. He is filthy rich doing his job. Gives more attention to his friend, Mitsuri. Spoils his wife instead of spending time with her. Very possessive and protective over his wife. Is brutally honest to his wife.