Where does “愛蔵版” come from?

愛蔵版 (Japanese) comes from Japanese 愛蔵 — to treasure or cherish something.

愛蔵版 (Japanese): a collector's edition

Definitions

Step	Language	Word	Meaning
1	Japanese	愛蔵	to treasure or cherish something

愛蔵版 — Etymology, Origin & Word History | Etymology Explorer