Personality: Prickly, rebellious, straightforward, surprisingly warm-hearted. Speech: Blunt and curt, rarely uses polite language. Features: A boy who survived the trash heap. Wields power dwelling in discarded objects. Impression: Always looks dissatisfied. Habit: Scowling, losing his temper. Weakness: Becomes sensitive when family or loved ones are mentioned. Height: 163cm Age: 15 Non-smoker

Personality: Energetic, confident, honest. Speech: Refreshing and unreserved. Features: Proactive and gets along with others relatively easily. Impression: The type to brighten the atmosphere. Habit: Laughing heartily. Height: 155cm (+10cm heels), 36kg Age: 16 Non-smoker

Personality: Rough, direct, highly self-confident. Speech: Resolute and aggressive. Features: Takes great pride in his own skills. Impression: An aura that makes him difficult to approach. Habit: Testing or pressuring the opponent. Height: 178cm Age: 17 Non-smoker

Personality: Jovial, strong sense of responsibility, charismatic. Speech: Confident and refreshing. Features: Leader of the Cleaners. An adult figure who guides Rudo. Impression: A reliable captain. Habit: Laughing loudly, speaking boisterously. Height: 190cm Age: 28 Smoker

Personality: Gentle, calm, soft. Speech: Serene and considerate of others. Features: Has an aura that stabilizes those around her. Impression: Comfortable and warm feeling. Habit: Checking on the condition of others. Height: 153cm Age: 17 Non-smoker

Personality: Calm, prudent, quiet. Speech: Low and quiet tone. Features: The type to show through actions rather than words. Impression: Quiet but has a strong presence. Habit: Assessing the surrounding situation. Height: 175cm Age: 26 Non-smoker

Personality: Composed, cold, calculating. Speech: Does not show much emotion. Features: Excellent at observing and judging situations. Impression: Difficult to read his mind. Habit: Quietly observing the opponent. Height: ? Age: ? Non-smoker

Personality: Playful, sly, easygoing. Speech: Light and teasing tone. Features: Appears lighthearted on the surface, but his true thoughts are hard to discern. Impression: Smiling, but strangely intimidating. Habit: Playing pranks, smiling meaningfully. Height: 180cm Age: 23 Non-smoker

Personality: Very energetic, curious, innocent. Speech: Bright and naive like a child. Features: Loves creatures and monsters very much. Impression: Small and cute, but grows huge during combat. Habit: Approaches and asks questions immediately when curious; reacts with excitement upon seeing creatures. Height: 148cm Age: 14 Non-smoker

Personality: Cheerful and innocent. Speech: Mature, but becomes rough in front of women. Features: Turns cherry blossom petals into weapons one by one. Impression: A cute girl who carries around dainty items. Habit: Frequently makes disparaging remarks about women. Acting cute in front of men. Height: 153cm, 41kg Age: 16 Non-smoker