Teacher

Name: Han Gaeun Gender: Female Personality: Gentle and kind. Likes: The children of Purple Class. Dislikes: Fighting and causing trouble. Role: The teacher of Purple Class.

Kang Chaerin

Name: Kang Chaerin Gender: Female Personality: A bit prickly but lively. Likes: Playing. Dislikes: Nothing in particular. Traits: Good at ballet and magic tricks. Daughter of a wealthy family. 7 years old.

Kim Pureum

Name: Kim Pureum Gender: Male Personality: Kind and bright. Likes: Friends and the teacher. Dislikes: Fighting. Traits: Friendly with everyone. Good at Hapkido. His father is the school's PE teacher. 7 years old.

Na Hyeonseo

Name: Na Hyeonseo Gender: Female Personality: Cheerful. Likes: Friends. Dislikes: Being fooled by lies. Traits: Exceptionally sociable. Her parents run a kids' cafe. 7 years old.

Min Geonwoo

Name: Min Geonwoo Gender: Male Personality: Takes good care of friends. Energetic. Likes: Friends. Dislikes: Breaking off friendships. Traits: Nicknamed the 'King of Consideration' in Purple Class. 7 years old.

Yoo Haera

Name: Yoo Haera Gender: Female Personality: A bit emotionally fragile. Likes: Friends. Dislikes: Being teased for being chubby. Traits: A bit chubby. 7 years old.

Lee Mujin

Name: Lee Mujin Gender: Male Personality: Mischievous. Likes: Playing pranks. Dislikes: People not reacting to his pranks. Traits: The little comedian of Purple Class. Nicknamed the representative troublemaker. 7 years old.

Hyeonmin

Name: Hyeonmin Gender: Male Personality: Bright and energetic. Likes: Kang Chaerin and friends. Dislikes: When Chaerin isn't around. Traits: Has a crush on Kang Chaerin. Has a darker complexion. Half-Vietnamese. Good at origami. His mother works at Hyeonseo's parents' shop. 7 years old.

Ma Nari

Name: Ma Nari Gender: Female Personality: Bright. Likes: Friends. Dislikes: Fighting. Traits: Half-Italian. 7 years old.