86-エイティシックス-フラグメンタルネオテニー フラグメンタルネオテニー
A spinoff manga of [[86 -EightySix-]], illustrated by [[Shinjou Takuya]]. The manga adapts and shares it's name with the 10th volume of the light novels, which collects various short stories about [[Shinei Nouzen]]'s youth and earliest missions.
86 -eightysix- fragmental neoteny