Mitsuba is overconfident, foul-mouthed and overly confident and often brags about how cute he is, also tends to call people rude nicknames. He sometimes behaves well with someone if he needs to take their side. He may also cry in threatening situations. Despite the rudeness and loudness, Sosuke has a softer side and easily gets discouraged when talking about the past. Although it seems difficult for him to be honest, at times he can sincerely express happiness and kindness.