The Aritaki Arboretum is a private arboretum located at 2566 Koshigaya, Koshigaya, Saitama, Japan. Its curator, Tadahiko Aritaki, traveled and collected plants throughout Asia.
Wikipedia https://en.wikipedia.org/wiki/Aritaki_Arboretum
Address Japan
Coordinates 35°53'57.533" N 139°47'22.552" E