Monshiro Middle School (Japanese: 門城中学校 Monshiro chūgakkō) is a middle school located in the Fukui Prefecture.
Before Haijima joined Monshiro, there wasn't a volleyball club. When he joined as a 2nd year, he started gathering members one by one and gathered enough to enter the Middle School Tournament in their 3rd Year.
The Volleyball Club reached the Top 4 of the tournament, but lost the match and forfeited the 3rd place play-off, hence losing the chance of going to the Hokushin'etsu Regional Championship.
Fukui Prefectural Middle School Summer Sports Tournament
- Monshiro Middle School vs Haruyama Middle School (2:0 / 25-17, 25-13)
- Monshiro Middle School vs Tahara Middle School (2:? / 25-? , 26-24)
- Monshiro Middle School vs ??? (??:2 / ??)
3rd Place Play-off
- Monshiro Middle School vs ??? (Match Forfeited by Monshiro)