高中三年級學生・阿良良木曆在5月的某天，在學校意外得知同班兩年、從未對話的同學戰場原黑儀的秘密。那就是她身上幾乎沒有體重。 得知秘密的當天，曆在放學時間遭到黑儀充滿獵奇的威脅，後者要求他保守秘密。曆提議黑儀合作解決問題。根據黑儀的說法，兩年前她遭遇一隻不可思議的螃蟹後，全部的體重就被拿走了。 事實上，曆也曾經遭遇怪異，當時是藉由忍野咩咩這位男性的力量，來化解危機。為了黑儀，曆重回咩咩居住的廢棄補習班大樓，與他商談。根據咩咩所說，奪走黑儀體重的螃蟹也是怪異，藉由咩咩的力量，黑儀與那隻螃蟹再度相會，著手解決怪異纏身背後的真正問題，也就是她所封印的有關自己過去的黑暗秘密......
高中三年級學生・阿良良木曆在5月的某天，在學校意外得知同班兩年、從未對話的同學戰場原黑儀的秘密。那就是她身上幾乎沒有體重。 得知秘密的當天，曆在放學時間遭到黑儀充滿獵奇的威脅，後者要求他保守秘密。曆提議黑儀合作解決問題。根據黑儀的說法，兩年前她遭遇一隻不可思議的螃蟹後，全部的體重就被拿走了。 事實上，曆也曾經遭遇怪異，當時是藉由忍野咩咩這位男性的力量，來化解危機。為了黑儀，曆重回咩咩居住的廢棄補習班大樓，與他商談。根據咩咩所說，奪走黑儀體重的螃蟹也是怪異，藉由咩咩的力量，黑儀與那隻螃蟹再度相會，著手解決怪異纏身背後的真正問題，也就是她所封印的有關自己過去的黑暗秘密......
Key Animation (ep 2)
Script (eps 6-10)
Key Animation (OP2, ep 1, 7)
Key Animation (eps 10, 14)
In-Between Animation
Key Animation (ep 2)
Key Animation (ep 2)
Key Animation (ep 11)
Background Art
In-Between Animation (ep 9)
Director of Photography
Planning (Planning Assistance)
Key Animation (ep 15)
Key Animation (eps 7, 10)
Background Art
Key Animation (eps 1-3, 7-8, 10-13, 15)
Background Art (ep 15)
Key Animation (ep 7)
Key Animation (eps 10, 15)
Key Animation (ep 1)
Key Animation (OP2)
Script (eps 6-10)
Script (eps 1-5, 11-15)
Key Animation (OP3, OP4, OP5, eps 1, 2, 6, 8-15)
Key Animation (ep 14)
Assistant Animation Director (ep 11)
Editing
Key Animation (ep 11)
Producer
Assistant Producer
Key Animation (OP 4-5, ep 1, 3, 6, 8, 10-12, 15), Assistant Animation Director (ep 15)
Key Animation (OP4)
Storyboard (eps 1-5), Animation Director (eps 3-5), Assistant Director (Visual Director), Key Animation (eps 1-3, 5, 7-8, 10-15), Setting (Visual Director), Assistant Animation Director (eps 6, 9, 11, 15)
Key Animation (ep: 7)
Key Animation (ep 1, OP2)
Assistant Animation Director (ep 15)
Key Animation (ep. 7)
Key Animation (eps 8, 10, 15, OP2, OP3)
Theme Song Performance (ED)
Original Character Design, Principle Drawing (eps 1-3)
Director (Series Director), Storyboard (eps 6-8, 15, OP1, OP5), Episode Director (eps 1, 8-9, 12, 15, OP1, OP5a-OP5b), Assistant Director (ED), Key Animation (eps 1-2)
Recording Engineer
Sound Director
Music, Theme Song Arrangement (OP1-OP5), Theme Song Composition (OP1-OP5)
Episode Director (OP2), Key Animation (OP2)
Original Creator
Color Setting
Principle Drawing (ep 4)
Director, Animation Check (eps 9, 15-16), Series Composition
Principle Drawing (Ending animation)
Key Animation (ep 7)
2nd Key Animation (ep 15), Key Animation (ep 8)
Key Animation (ep 3)
Background Art
Key Animation (eps 12-13)
Key Animation (ep 14)
Key Animation (ep 1)
Planning (Planning Assistance)
Key Animation (ep 9)
Key Animation (ep 10)
Key Animation (ep 10)
Key Animation (ep 9)
Key Animation (ep 10)
Key Animation (ep 5)
Key Animation (ep 14)
Associate Producer
2nd Key Animation (ep 1)
Animation Director (eps 6, 9)
Key Animation (eps 6, 13)
Animation Director (eps 6, 9), Key Animation (eps 6, 9)
Episode Director (ep 6)
Key Animation (eps 2-3)
Key Animation (ep 14)
Episode Director (ep 4)
Key Animation (eps 6, 9)
Key Animation (ep 7)
Background Art
Key Animation (ep 2)
Key Animation (ep 11)
Key Animation (eps 13, 15)
Key Animation (ep 2)
Key Animation (ep 3)
Key Animation (ep 3)
Storyboard (eps 11-12, 14), Episode Director (eps 2-3, 11, 14), Assistant Director (eps 7-10), Key Animation (ep 11)
Art Director
Theme Song Composition
Theme Song Arrangement (ED), Theme Song Composition (ED), Theme Song Lyrics (ED)
Animation Director (eps 4, 13-15), Key Animation (eps 6, 8, 12), Assistant Animation Director (eps 2-3, 5, 7-9, 11)
Special Effects (ep: 1-4)
Key Animation (eps 14-15), Assistant Animation Director (ep 15)
Animation Director (ep 13), Key Animation (ep 12, OP5), Assistant Animation Director (eps 3, 11)
Key Animation (ep 6)
Episode Director (ep 9)
Key Animation (ep 9)
Principle Drawing ((ep 8))
Theme Song Performance (ED (with supercell))
Principle Drawing (ep 3)
Key Animation (eps 12-13)
Animation Director (ep 14)
Key Animation (OP3)
Key Animation (ep 9)
Key Animation (ep 4)
2nd Key Animation (ep 15)
Key Animation (ep 5)
Key Animation (ep 11)
Key Animation (ep 3)
Sound Effects
Key Animation (ep 4)
Key Animation (eps 3, 10, 14)
Assistant Animation Director (ep 13)
Background Art (ep 14)
Producer
Key Animation (ep 4)
Key Animation (ep 5)
Key Animation (eps 7, 10, 14)
Key Animation
Key Animation (ep 2)
2nd Key Animation (ep 15)
Key Animation (ep 4)
Planning
Key Animation (eps 1-2, 6, 8-13, 15, OP3, OP4), Assistant Animation Director (ep 15)
Background Art (Background Art Assistance: ep 9)
ADR Director (French)
2nd Key Animation (ep 4), Key Animation (eps 1-3, 6)
Key Animation (ep 3)
Assistant Animation Director (ep 15)
Assistant Animation Director (eps 5, 13)
Animation Director (eps 6, 9)
Special Effects (ep 1, 5, 7, 11, 15)
Producer
Storyboard (ep 13), Episode Director (eps 12-13, OP3), Assistant Director (eps 6, 8, 10), Key Animation (ep 12)
Key Animation (ep 10)
Episode Director (ep 1)
Storyboard (ep 10)
Key Animation (OP1)
Theme Song Lyrics (OP1-OP5)
Character Design, Chief Animation Director, Animation Director (eps 1-2, 8, 11-15), Key Animation (eps 1, 11-12)
Principle Drawing (ep 10)
Storyboard (eps 6, 8)
Key Animation (ep 15)
Storyboard (ep 9), Animation Director (ep 2, 4, 7, 11, 13), Key Animation (ep 1, 12), Assistant Animation Director (ep 6, 8)
Series Composition
Script (German), ADR Director (German)
Theme Song Performance (OP4)
Theme Song Performance (OP2)
Theme Song Performance (OP1)
Theme Song Performance (OP 5)
Theme Song Performance (OP3)
In-Between Animation (ep 6)
Episode Director (eps 5, 10)
Animation Director (eps 4, 13), Key Animation (eps 6, 9-10, 12, OP3), Assistant Animation Director (eps 2-3, 5, 7-9, 11)
Key Animation (ep 5)
Key Animation (eps 3, 14)
Key Animation (ep 9)
2nd Key Animation (eps 1-2, 14-15), Key Animation (eps 8, 13)
Key Animation (ep 3)
Key Animation (ep 5)
Amamiya is kawaii!
完結散花～～好看！