Utsuro no Hako to Zero no Maria or The Empty Box and Zeroth Maria tells the story of Kazuki Hoshino, a normal student who is obsessed with his everyday life. Until one day, a transfer student, Aya Otonashi, moves into his class–for no less than the 13,118th time and declares to “break” him.
Author: Eiji Mikage
Illustrator: Tetsuo (415)
Note: The names of the volumes are unofficial. I’ve named them for easy identification.