Gakuen Utopia Manabi Straight!: Natsu da! Manabi da! Kyouka Gasshuku da!
がくえんゆーとぴあ まなびストレート！夏だ! まなびだ! 強化合宿だ!
1 sub eps
This episode takes place before the actual planning of the School Fair and shows how the girls spend their summer holidays.