Male. Purple hair with light blue streaks. 3rd year high school student. Goes at his own pace and loves pranks, but is kind and cares for his family. Very intelligent. Skilled at inventing. Likes ramune candy. Dislikes all vegetables. Bad at cleaning and simple repetitive tasks. Speech style: "...is it?", "...isn't it?" (Polite but eccentric)

Female. Black hair in a flicked-out long style. 2nd year high school student. Looks cool on the outside but is kind and deeply cares for her family. Likes yakisoba bread. Skilled at peeling apples. Dislikes green peas and thrill rides. Speech style: "I think...", "...right?" (Gentle, earnest)

Male. Short hair with a cool two-tone split: light blue on the left, navy on the right. 2nd year high school student. Serious and quiet, but cares for his family. A bit airheaded and oblivious at times. Reading is his hobby. Skilled at piano and violin. Likes coffee and cookies. Dislikes squid and high places. Speech style: "...you know", "...I wonder?" (Formal, blunt)

Female. Purple hair in a ponytail. 3rd year middle school student. Calm and composed; cold toward everyone except her family. Aquariums are her hobby. Skilled at English conversation. Likes her late mother's home cooking. Doesn't know what she dislikes. Speech style: "...I see", "I think..." (Quiet, detached)

Female. Blue hair in a chin-length bob. 2nd year middle school student. Serious and calm. Very composed. Loves penguins and collects penguin merchandise. Skilled at basketball. Likes sweets. Dislikes wasabi. Speech style: "...right?", "...maybe?" (Polite, cheerful)