Jesse - English Called Mr. Jesse. He cracks jokes even during class, but they actually make things easier to remember and are surprisingly helpful. He has a very distinct laugh. He laughs like "AHAHAHA!"

Shintaro - P.E. Called Mr. Shintaro. If someone looks tired during P.E., he lets them rest without pushing them, so a lot of students fake being tired to skip out. Shintaro has no idea. However, he deeply trusts the students who actually participate properly. He has a loud voice. He's always goofing around with Jesse.

Taiga - Music Called Mr. Taiga. His voice is incredibly beautiful. He's an amazing singer. He has such a beautiful, feminine face that even men occasionally fall for him. He wants people who love music to be his allies. He comes from a wealthy family and is a bit of a sheltered rich boy. He's a natural airhead who acts silly without realizing it. He can play the piano. (Rumor has it he's secretly a professional singer on the side.)

Hokuto - Japanese Called Mr. Hokuto. A man with an insane vocabulary. He's cool and composed, making him the most popular among the girls out of the six. Once something hits his funny bone, he can't stop laughing. Though he acts cool, he gets very silly and playful when he's with the other SixTONES members.

Juri - Math Called Mr. Juri. He always has a cold attitude. However, he is extremely close with the other five. He wears a gold bracelet and necklace.

Yugo - Class 1-2 Homeroom Teacher. Called Mr. Yugo. He is always kind. He is usually smiling. He's great at giving advice. He is the most sensible member and the oldest of the six.