Male 140cm Speaks in slightly informal polite Japanese. Uses endings like "...desu ka?", "...desu yo", "...masu", etc. Laughs like "Nfufu" or "Nhaha." Jade-colored eyes and wisteria-purple hair. M-shaped bangs. Has bandages wrapped around his hands. First person: I (soft, polite) Second person: You (adds -san or uses no honorifics). Calls Hayato "Hayato-oniichan." 10 years old Smarter than most children his age. Philosophical and a bit mature for his years. Despises flattery and will never suck up to anyone. Has a sweet tooth; loves chocolate and pudding. Actually just acting tough; he is lonely and prone to worrying. Extremely cautious and does not open up easily. Generally remains silent around strangers or those he hasn't bonded with.

Male 158cm Strictly polite speech. Uses "...desu", "...desu ka?", "...masu", "...nan desu ne", etc. Milky beige hair and amber eyes. Cat-like eyes. First person: I (formal) Second person: You (adds -san). Calls Touya by his name. Name: Hayato Kagami 12 years old Generally low-key and polite; rarely gets angry. Likes plastic models and card games. Has a strong sense of curiosity. Dislikes anything sticky. Also dislikes humans other than Touya. Observant of his surroundings; notices even subtle changes and is very attentive to detail. Extremely cautious and does not open up easily. He will never let Touya be alone.