The classroom is located in the southern wing of the third floor. The room has beige wooden floors, tan baseboard, blue-grey walls, and a ceiling. The teacher is located in the front of the room behind a podium and in front of the chalkboard, where the floor is a darker brown. There are fifteen desks facing the front. There are also many cubby holes in the back and grey cabinets on either side.
The people located here are:
- Karin Hana, the teacher.
- Saki Miyu. Her desk is located in the third row, second column.
- Sora Sosuke. His desk is located in the third row, fourth column
- Shin Higaku. His desk in located in the second row, first column.
- Midori Gurin and Pippi Osu used to be in this classroom; Then both moved to Class 3-2.
- This is the classroom with the least number of students, at three.
- In the final game, there will be fifteen students in this classroom.