男主角八真重护因不愿意继承家业，而被父亲宣告断绝亲子关系，并被迫离家搬到一座人工学园岛居住。为了节省开支，预付一年的房租，租到一间一个月仅5000日元的幸福庄202号室。但那间房间内却有一位名为“龙娘七七七”的美女地缚灵，她是建立人工学园岛的天才学生集团“Great 7”成员之一，但因为惨遭杀害，除非找出凶手否则魂魄无法离开那间房间。八真重护于是开始与龙娘七七七的同居生活。
男主角八真重护因不愿意继承家业，而被父亲宣告断绝亲子关系，并被迫离家搬到一座人工学园岛居住。为了节省开支，预付一年的房租，租到一间一个月仅5000日元的幸福庄202号室。但那间房间内却有一位名为“龙娘七七七”的美女地缚灵，她是建立人工学园岛的天才学生集团“Great 7”成员之一，但因为惨遭杀害，除非找出凶手否则魂魄无法离开那间房间。八真重护于是开始与龙娘七七七的同居生活。
Key Animation (ep 6, 9)
Theme Song Performance (OP)
Character Design
Music
Chief Producer
Animation Director (eps 2, 8)
Storyboard (ep 3)
Key Animation (OP)
Episode Director (eps 4, 9)
Sound Director
Director, Script (ep 8), Storyboard (eps 1, 8, 11), Episode Director (eps 1, 11)
Animation Director (eps 5, 8, 10)
Storyboard (ep 10)
Production Manager
Assistant Producer
In-Between Animation (ep 1)
Animation Director (ep 10)
In-Between Animation (ep 1, OP, ED)
Key Animation (ep 1)
2nd Key Animation (eps 8-9)
Key Animation (eps 3, 10)
Key Animation (ep 1)
Animation Director (ep 9)
Key Animation (eps 1-2)
Script (eps 1, 5-7)
2nd Key Animation (ep 3-4, 7, 10-11), In-Between Animation (ep 1, 3), Key Animation (ep 9)
Animation Director (ep 9)
Script (eps 3-4)
Script (eps 2, 9-11)
Animation Director (eps 1, 7, 11), Key Animation (OP)
Storyboard (ep 5)
Series Composition
Key Animation (ep 1)
Animation Director (ep 6), Key Animation (ep 1, OP)
Key Animation (ep 1)
Producer
Key Animation (ep 1)
Key Animation (OP)
Production Manager (ep 1)
In-Between Animation (A-1 Pictures)
2nd Key Animation (ep 10)
Episode Director (ep 3)
Script (eps 3-4)
Episode Director (ep 7)
Episode Director (eps 2, 8)
Color Design
Director of Photography
Editing
Storyboard (ep 7)
Key Animation (ep 4, 11)
Chief Producer (Fuji TV)
Color Design
Theme Song Performance
Theme Song Lyrics (ED)
Animation Director (ep 2)
Producer
Assistant Producer
Key Animation (ep 7)
Key Animation (OP)
Producer (Fuji TV)
Background Art (Art Design)
Key Animation (ep 5, 8)
Key Animation (ep 8)
Animation Director (eps 3, 6), Key Animation (ep 3), Assistant Animation Director (ep 11)
Key Animation (ep 2, 7)
Animation Director (ep 10), 2nd Key Animation (OP, ep 2, 4, 7, 11), Key Animation (ep 1, 3, 6, 9-10)
Background Art (Kusanagi)
Key Animation (OP)
Original Creator
Original Character Design
Key Animation (OP)
Music
Amamiya is kawaii!
完結散花～～好看！