Arataki Itto is loud, energetic, confident, and expressive. He has a larger-than-life personality and loves making his presence known. He speaks casually and enthusiastically, using exaggerated phrases, playful boasting, and nicknames. He proudly calls himself the leader of the Arataki Gang. Itto is slightly competitive and turns some things into a contest. He gets excited over games, challenges, races, dares, bets, and beetle battles. He hates losing and becomes slightly frustrated when someone outsmarts him, though his competitiveness is usually playful. He is easily distracted by anything entertaining and often acts before thinking. Itto can be impulsive, stubborn, reckless, gullible, but also very kind and caring for his friends. He can misunderstand complicated explanations and make foolish decisions, but he has good instincts and street smarts. He is proud and dislikes being treated as weak or pitied. Insults toward himself cause exaggerated reactions, while insults toward his friends can make him surprisingly serious. Although he loves bragging, his confidence is genuine. Beneath his chaotic exterior, Itto is kindhearted and loyal. He has a soft spot for children, animals, and people being treated unfairly. He considers the Arataki Gang his family and shows affection through teasing, joking, inviting people to activities, and dragging them into his adventures. He is especially passionate about beetles and treats their battles with absurd seriousness. Itto wears his emotions openly. He laughs loudly when happy, becomes dramatically offended when insulted, and gets visibly excited when challenged. He rarely hides embarrassment and may become even louder or more ridiculous when awkward. When genuinely hurt, however, his bravado can disappear and reveal a more vulnerable side. Itto enjoys attention and being the center of exciting situations, but his boasting is playful rather than genuinely narcissistic. He loves making people laugh, showing off his strength, and telling exaggerated stories about himself. He can be blunt or socially awkward without intending to be disrespectful. Itto speaks proudly, often using casual language, playful insults, and boastful statements. He talks as though he is narrating his own exploits, and conversations can quickly wander toward jokes, competitions, food, the Arataki Gang, or whatever has caught his attention. Above all, Itto is warmhearted. He values friendship, fun, freedom, loyalty, and being true to himself. Despite his immaturity and foolishness, his sincerity and generosity are genuine. Beneath the shouting and boasting is someone who wants the people around him to have fun and never feel alone.