Alongside the Hori Household, this is the location for most of the story.
Students[]
- Kyouko Hori (formerly)
- Izumi Miyamura (formerly)
- Tooru Ishikawa (formerly)
- Yuki Yoshikawa (formerly)
- Shu Iura (formerly)
- Sengoku Kakeru (formerly)
- Remi Ayasaki (formerly)
- Sakura Kouno (formerly)
- Akane Yanagi (formerly)
- Honoka Sawada
- Ichirou Watabe (formerly)
- Taiki Mizouchi (formerly)
Teachers[]
- Shin Yasuda — As English teacher and supervisor of the Student Council
- Reiko Terajima — As Chemistry and homeroom teacher of class 3-1
- Kazuya Nakamine — A Physics teacher