男主角是一名覺得生活了無生趣的高中教師，總是不斷的嘗試自殺，但都沒有成功。由於他的名字叫做糸色望，一旦橫寫就變成『絕望』。他的口頭禪是「絕望啊」，所以他就被學生稱為絕望先生了。
男主角是一名覺得生活了無生趣的高中教師，總是不斷的嘗試自殺，但都沒有成功。由於他的名字叫做糸色望，一旦橫寫就變成『絕望』。他的口頭禪是「絕望啊」，所以他就被學生稱為絕望先生了。
Storyboard (ep 9), Episode Director (ep 9), Key Animation (eps 3, 9, 13)
Art Director
Episode Director (ep 7)
Storyboard (eps 7A, 10B, 13B), Episode Director (eps 7A, 13B), Key Animation (ep 10B)
Animation Director (ep 9c), Key Animation (ep 9c)
Theme Song Arrangement (OP), Theme Song Composition (OP)
Storyboard (eps 1, 13), Episode Director (Chief Episode Director)
Animation Director (ep: 11)
Chief Animation Director
Key Animation (eps 2, 8, 12)
Storyboard (eps 5, 10), Animation Director (eps 5, 10), Key Animation (eps 3, 5, 10-11), Principle Drawing (ep 7)
Key Animation (ep 9B)
Principle Drawing ( End Card, ep 8)
Character Design, Chief Animation Director, Animation Director (eps 2, 8, OP1, ED2, ED3)
Storyboard (eps 11B, 13A), Episode Director (eps 11B, 13A), Key Animation (ep 11B)
Theme Song Arrangement (ED 1), Theme Song Composition (ED 1)
Series Composition
Director, Animation Check (eps 3, 5, 11, 13)
Storyboard (ep 9)
Principle Drawing (ep 6)
Theme Song Performance
Assistant Producer
Sound Manager
2nd Key Animation (ep 13), Key Animation (eps 7, 10)
Animation Director (eps 8, 12), Key Animation (ep 8)
Key Animation (ep 11)
Key Animation (ep 6)
Key Animation (eps 3, 9, 13)
Storyboard (ep 6), Episode Director (eps 2, 6)
Key Animation (ep 1)
Key Animation (eps 3, 9)
Key Animation (ep 1)
In-Between Animation (ep 3)
2nd Key Animation (eps 1, 10), Key Animation (eps 5, 9, 11, 13, OP1, ED3)
Key Animation (ep 5)
Key Animation (eps 1, 13)
In-Between Animation (ep 3)
Key Animation (eps 1, 13, OP, ED2, ED3)
Key Animation (ep 3B, 2nd OP)
Key Animation (ep 5)
Key Animation (OP)
Color Design
Principle Drawing (end card, ep 1)
Principle Drawing ((ep 3))
Original Creator, Theme Song Lyrics, Principle Drawing (ep 13)
In-Between Animation (ep 3), Key Animation (eps 9, 11)
Key Animation (eps 3, 9)
Animation Director (eps 3, 9, 11), Key Animation (ep 9)
In-Between Animation (eps 2, 4, 6)
Storyboard (eps 5, 8, 12), Episode Director (eps 5, 8, 12)
Storyboard (ep 4), Episode Director (ep 4)
Key Animation (eps 3, 7)
Animation Director (eps 3, 10), Key Animation (eps 3, 10)
Key Animation (ep 9)
Theme Song Lyrics (ED3)
Key Animation (ep 13)
Key Animation (ep 1)
Animation Director (eps 7, 10, 13)
Key Animation (ep 6)
Storyboard (ep 2), Animation Director (ep 2)
Key Animation (eps 1, 11)
2nd Key Animation (eps 1, 13), Animation Check (ep 1), In-Between Animation (eps 1, 3-5, 7), Key Animation (eps 10A, 11A, 13A)
Key Animation (ep 11)
In-Between Animation (eps 11, 13)
Key Animation (ep 6B)
Script (Dramatization), Series Composition
Key Animation (ep 13)
Animation Director (ep 6), Key Animation (ep 6)
Storyboard (ep 7), Episode Director (ep 7, OP2), Animation Director (ep 7, OP2), Key Animation (ep 7)
Sound Director
Editing
Storyboard (eps 1, 5, 11, ED1, ED2, ED3), Episode Director (OP), Assistant Director, Key Animation (ep 13, ED3)
Music, Theme Song Composition
Animation Director (ep 1), Key Animation (eps 1, 13)
Principle Drawing (ep 4)
Principle Drawing (ep 12)
Theme Song Lyrics (ep 5-12), Theme Song Performance (ep 5-12)
Theme Song Performance
Theme Song Performance
Theme Song Performance
Theme Song Performance (OP/ED)
Theme Song Performance
Key Animation (eps 10, 13, OP1)
Producer
Key Animation (eps 1, 3, ED1-3)
Key Animation (ep 13)
Key Animation (ep 9)
Key Animation (ep 11B)
Director of Photography
Sound Effects
Setting (ep 4)
Producer (Animation Producer)
Theme Song Arrangement (ED3), Theme Song Composition (ED3)
Amamiya is kawaii!
完結散花～～好看！