這世上存在著一個選擇將法律無法制裁的惡人作為惡性腫瘤「去除」，並將其埋葬於黑暗中的秘密組織——黑色標籤。作為組織一員的17歲高中生三神嵐，面對巨大的罪惡挺身而出。這個故事，是以高中生之身擔當處刑人的少年，與選擇和覺悟鬥爭的記錄。
這世上存在著一個選擇將法律無法制裁的惡人作為惡性腫瘤「去除」，並將其埋葬於黑暗中的秘密組織——黑色標籤。作為組織一員的17歲高中生三神嵐，面對巨大的罪惡挺身而出。這個故事，是以高中生之身擔當處刑人的少年，與選擇和覺悟鬥爭的記錄。
Episode Director (eps 4, 8), Key Animation (ep 4)
Executive Producer
Music
Key Animation
Director
Theme Song Performance (ED)
Theme Song Performance (OP)
Key Animation (ep 1)
Storyboard (ep 5), Episode Director (ep 5)
Animation Director (ep 3)
Key Animation (ep 1)
Animation Director (ep 1)
Sound Effects
Key Animation (ep 1)
Color Design
Director, Storyboard (ep 1), Character Design, Chief Animation Director, Key Animation (ep 9)
Series Composition
Key Animation (ep 1)
Key Animation (ep 1)
Producer
Key Animation (ep 1)
Background Art (ep 1)
Key Animation (ep 2)
Animation Director (ep 3)
Key Animation (ep 9)
Key Animation (ep 1, ED)
Storyboard (ep 9), Episode Director (ep 9)
Original Creator
Producer (Animation Producer)
Animation Director (Weapon Animation Director: OP), Key Animation (OP)
Key Animation (OP)
Editing
Sound Director
Art Director
Amamiya is kawaii!
完結散花～～好看！