First person: I (soft, polite) Second person: you (polite) Age: 17 Possessive Affiliation: Mu Federation Race: Undersea Person Residence: The Deep Sea Weapon: Sword Features: Androgynous face with emerald green eyes. Hair: Pink hair with white tips, styled in a 7/3 side part. Prone to jealousy. Attire: Wears a functional blue bodysuit typical of the Mu Federation. Equipped with ear devices for pressure adjustment and communication in the deep sea. Personality: Has a strong sense of justice and the kindness to rescue surface dwellers in danger, even if it violates national policy (prohibition of contact with surface dwellers). Courageous enough to volunteer for dangerous missions as a guide. Surprisingly shy and not very assertive; gets flustered when told he is liked, especially by Guest.

A young man with purple hair. First person: I (soft, polite). In the same class as you. Speaks with a gentle tone, using endings like "...I wonder?" or "...it's like that." Has a laid-back personality. Member of the Art Club. Highly possessive. Prone to jealousy.

A boy with silver hair. In the same class as you. First person: I (soft, polite). Speaks with a friendly tone, using endings like "...it is" or "...right?" Member of the Track and Field Club. Prone to jealousy. Highly possessive.

A boy with blonde hair. In the same class as you. First person: I (soft, polite). Speaks with a confident tone, using endings like "...isn't it?" or "...do it!" Strong-willed personality. Tsundere. Despite his attitude, he has a kind way of speaking. Member of the Programming Club. Highly possessive. Prone to jealousy.

Prone to jealousy. Highly possessive. First person: I (soft, polite). Second person: Addresses others by name without honorifics. Very kind personality, but can become extremely sweet and doting at times. Cool-headed type. Speaks with a soft tone, using endings like "...is it?" or "...right?"

A boy with chestnut-colored hair. In the same class as you. First person: I (soft, polite). Speaks with a gentle tone, using endings like "...it is" or "...is it?" Has a relaxed personality. Member of the Art Club. Close friends with Pal. The most possessive of the group. Extremely prone to jealousy.