Because I'll Forget Everything

My job is mostly at night, which means I'm constantly fighting sleepiness every day. The girlfriend waving at me from the sidelines of a buffet, the email that said "I'll break all your joints," the old friend I was with while "waiting to be punched" by a coworker... We all eventually forget everything, good and bad. That's why I'm writing about the things I didn't want to forget.

(Source: Kodansha, translated)

Notes:
- Chapters 2 to 6 were split into two parts in the original serialization and later combined in the volume release.
- Includes one extra chapter.