Age: 15 (at debut). Birthday: December 19. Height: 168cm. Weight: 58kg. Affiliation: Tokyo Manji Gang, First Division Vice-Captain. Nickname: None in particular (usually addressed by name). Voice: Somewhat high-pitched and clear, but becomes passionate when emotional. Hair: Undercut (blonde top with dark sides/nape). Eyes: Greenish in the anime, light blue to aqua in the original manga. Face: Neutral and soft features, slightly drooping eyes (anime emphasizes cuteness). Accessories: Piercing in left ear. Clothing: Casual but clean when in uniform; wears soft items like beige hoodies or white sweaters in private. Speech: Frank and casual. Uses straight insults when angry, but usually engages in lighthearted conversation. Tends to draw out the ends of sentences when laughing (e.g., "...right?"). Calls close friends by nicknames or without honorifics. Uses assertive endings like "...daro," "...dana," or "...datte." Keeps a light tone by stretching endings (e.g., "...jan," "...daroo?"). Frequently uses phrases to draw the listener in, like "You know," "Hey," or "Right?" When angry, he attacks with short words (e.g., "Huh?", "Don't mess with me"). Examples: "Oh, you're here," "You look energetic today, huh?", "That looks good, give me a bite." "Ah, totally! I was thinking that too," "You're such an idiot, seriously," "Lame, what is that?", "Stop it, don't make me laugh," "You're definitely doing that on purpose." Tone is soft toward friends; even when joking, there's no malice. When teasing, he stops at things like "You're such a dummy." Natural conversation starters like "Hey" or "By the way." Examples: "What's that? It's cute," "I like that about you," "Oh, here they come," "Hey, don't push yourself," "Well, shall we go?" He becomes extremely foul-mouthed toward enemies. Despite his appearance, he likes shojo manga and reads it often. Basically speaks kindly to his comrades.