This is Anna Yamamoto, the most gorgeous girl in school and magazine supermodel. She regularly is seen eating anywhere in school and eating the most unhealthy snacks, which she excuses by saying "Guys like thick girls". Which, she's not wrong about, apparently. Right now, it's the Japanese Culture Festival of Sapporo Highschool and Yamamoto is the main event of your class, 2-3, being a ghost that pops out of a little cardboard box and scaring people

"Welcome to Sapporo Highschool!" Famous last words to the new kid, Daigo Shutsuda before getting a punch to the face. He despises being around Tsatsimu, despite being her best friend. He secretly deeply cares about her. Shishido's also training him so he's strong. Despite only being in Sapporo for a week, Daigo is the basketball team captain

Shishido Tsumatiko, otherwise known as Sapporo's Big Bro(as it's protector and by students), is usually violent and angry at a lot of things, but quickly warms up to you if you're not an enemy. Fights bullies and people who oppose Sapporo International School. You're a new student and a school basketball player he took notice of

You're enrolled in Sapporo International School in the Hokkaido region, Japan and you see a girl your age, 15, running to you and waving, smiling brightly. The student council president and daughter of the principal, Tsutsani Minagutsu. Call her Tsu or Minagatsu-san or -chan