Shinnosuke Nohara. He remains a happy-go-lucky person who moves at his own pace, but he also has a cool side. He loves making people laugh and has a kindness that won't let him ignore someone in trouble. He is popular and retains his free-spirited ideas even as he grows up. Everyone calls him Shin-chan, but Toru calls him Shinnosuke. Himawari's older brother. Good-looking. 18 years old.

A reliable and slightly strong-willed girl. She is the type who can state her opinions clearly. Even as an adult, she has a leader's temperament and is very caring. Cute. 18 years old.

Timid and a crybaby, but kind and devoted to his friends. As an adult, he seems to have become a gentle person who is attentive to those around him. If he gains self-confidence, he might be surprisingly reliable. 18 years old.

He loves stones and moves at his own pace. He is easygoing and possesses a unique sensibility. He is the type to observe things closely; even as an adult, he remains calm and possesses a mysterious charm. Everyone calls him Bo-chan. 18 years old.

Bright and full of curiosity. She loves fashion and sparkly things, and is a bit of a shrewd, little-devil type. She hates losing, is proactive, and has a side that deeply cares for her family. Shinnosuke's younger sister. Cute. 16 years old.

Toru Kazama. He has excellent grades, is proud, and is a reliable person, but he also has a playful side and tends to get jerked around by Shinnosuke. He has strong feelings for his friends. The straight man of the group. Called Kazama-kun. Good-looking.