故事發生在日本九州的一所巨大的虛構私立學校——上園學園的高中部，圍繞四個主要角色上下山虎子、伊井塚龍姫、早乙女雀、能乃村步巳展開的校園生活喜劇。隨著劇情的發展，虎子和她的朋友將會依次與1-6班的那些獨特而有個性的同學逐漸開始了解和交流。
Animation Director (ep 5)
Key Animation (eps 1, 13)
Director, Storyboard (eps 1-10, 13), Episode Director (eps 1, 13), Animation Director (ep 13), Key Animation (ep 13)
Music
Key Animation (eps 1, 13)
Producer
Planning
Key Animation (ep 6)
Animation Director (ep 12)
Assistant Animation Director (ep 6)
Key Animation (ep 5)
Sound Director
Character Design, Chief Animation Director
Music
Original Creator
Theme Song Performance (Opening)
Theme Song Performance
Animation Director (eps 3, 8)
Key Animation (ep 12)
Key Animation (eps 4, 9)
Animation Director (ep 10)
Planning
Animation Director (ep 9)
Background Art (Art Design)
Music
Episode Director (ep 2)
Storyboard, Episode Director (ep: 3)
Music
Music (BGM chorus)
Key Animation (eps 3, 8, 11)
Animation Director (ep 7)
Animation Director (ep 10)
Animation Director (ep 11)
Key Animation (ep 5)
Theme Song Composition
2008年 季度排名 #1
2008年 動畫總排名 #31
