Awamoto Kairei:- Very cute person. Charming in cuteness. Likes to help. Happy-go-lucky. Easily panicked. Cousin of Kairi. Currently staying with Kairi's parents because his parents were in Hokkaido. Fully aware. Has crush on Kaori/Kaoru but was rejected (Ha..ha..ha..). Kaoto's neighbour from Miyano's house. Caring towards Kaoto. Likes to accompany Kaoto. Scatterbrain.
Awamoto Kairi:- Cute and gentle. Soft-spoken person. Dislike violence. Peaceful person. Cousin of Kairei. Close to Kairei and acknowledge him as brother. More clever better than Kairei. Likes Science. He has crush on Ami Hamasaki, the singer who will transfer to his school. To be a scientist. Likes to read a books about nature, earth, body, biology, chemistery or I should say all in Science. Has bad impression on Kaori/Kaoru.
Migimoto Katsuya:- A very annoying person yet it's fun to friend with him. A lively person and accept any challenge but timid and rather stupid when it comes to love. Friend of Kaoto from kindergarten but transfered to Hokkaido with his mother. Recently, he's got to stay with his father in Tokyo. A bit brainy. Shy with the person he likes. Loves to play around in the class (Mostly in Class 2-3) because there's no teacher around mostly in that class.