New, unread item ✨️ This item will be shipped directly via Yu-packet Post Mini. If you are concerned about water damage, please let me know via message. I will package it in an OPP bag and take waterproof measures before shipping. "Katsuma Appliances That Change Work and Life" Kazuyo Katsuma #KazuyoKatsuma #Kazuyo_Katsuma #Book #Society/Management