Chiikawa Kanei no Drill - Preparation for Entrance to Elementary School - 1st Grade" goes into overprint before its release! With a bear pochette style wallet!
Shufu To Seikatsu Sha will sell "Chiikawa Kanei no Drill: Preparation for Entrance to School - 1st Year Elementary School". The book has received many advance reservations, and a heavy printing was decided before its release.