講述5個小不幸勝過1個大幸的故事。天之御船學園1年級7班聚集了大批背負著「不幸」的學生，而雲雀也是其中之一，她在開學第一天認識了同樣不幸的花子和格外不健康的牡丹，杏的運氣天生就不好、琉璃每次的暗戀結果都是無疾而終、牡丹從小體弱多病、小響出門上學可以在花上3個小時後繼續迷路、小蓮一天到晚都有瘋狂的「雌性動物」在熱烈追求……儘管如此，為了獲得「幸福」大家開始高中生活，而不幸福的故事就此展開。
講述5個小不幸勝過1個大幸的故事。天之御船學園1年級7班聚集了大批背負著「不幸」的學生，而雲雀也是其中之一，她在開學第一天認識了同樣不幸的花子和格外不健康的牡丹，杏的運氣天生就不好、琉璃每次的暗戀結果都是無疾而終、牡丹從小體弱多病、小響出門上學可以在花上3個小時後繼續迷路、小蓮一天到晚都有瘋狂的「雌性動物」在熱烈追求……儘管如此，為了獲得「幸福」大家開始高中生活，而不幸福的故事就此展開。
Theme Song Performance
Theme Song Performance
Inserted Song Performance
Theme Song Performance
Theme Song Performance
Theme Song Performance
Key Animation (ep 1)
Key Animation (ep 5)
Producer
Animation Director (eps 2, 5, 9)
Key Animation (ep 12)
Animation Director (ep 12)
Planning
Producer
Planning
Planning
Associate Producer
2nd Key Animation (eps 1, 5)
Associate Producer
Producer
Planning
Planning
2nd Key Animation (ep 8)
Animation Director (eps 8, 12), Key Animation (ep 1)
Episode Director (ep 1), Layout (3D)
Theme Song Arrangement (ED)
Animation Director (eps 1, 11)
Storyboard (eps 3, 5)
Art Director
Color Design
Series Composition
Storyboard (ep 2)
Theme Song Lyrics (OP, ED)
Director
Storyboard (eps 4, 10), Episode Director (eps 4, 6, 10)
2nd Key Animation (ep 1)
Key Animation (ep 1)
Producer
Planning
Key Animation (ep 5)
2nd Key Animation (eps 1, 5)
2nd Key Animation (ep 1)
Key Animation (ep 5)
Planning, Producer
Animation Director (ep 8), Key Animation (ep 1)
Animation Director (eps 2, 5, 9)
Animation Director (ep 9)
Animation Director (eps 1, 4, 6, 8, 12)
Key Animation (eps 1, 5)
Animation Director (eps 1, 6, 8, 11-12)
Key Animation (eps 1, 5)
Animation Director (ep 9)
Key Animation (ep 1)
Episode Director (ep 9)
Episode Director (ep 2)
Animation Director (eps 4, 6, 10)
Planning
Key Animation (ep 1)
Animation Director (ep 5)
Animation Director (eps 5, 9)
Sound Director
Original Creator
Music, Theme Song Arrangement (OP), Theme Song Composition (OP)
Music
Key Animation (ep 5)
Animation Director (eps 11-12)
Animation Director (ep 12)
Producer
Producer
Animation Director (ep 3)
Key Animation (ep 1)
Animation Director (eps 4, 6, 10)
Associate Producer
2nd Key Animation (ep 1)
Sound Effects
Key Animation (OP, ep 1)
Animation Director (eps 2, 5, 9)
Episode Director (ep 5)
Animation Director (ep 11)
Director of Photography
Editing
Storyboard (ED)
Storyboard (ep 7)
Storyboard (ep 9)
Animation Director (ep 1)
Music
Character Design, Chief Animation Director, Animation Director (OP, ED)
Animation Director (eps 7, 11)
Amamiya is kawaii!
完結散花～～好看！