Japanese Candy Sakuma Drops Reprint 6oz Model Grave of the Fireflies https://www.amazon.com/dp/B00DCZKN52/ref=cm_sw_r_cp_api_glt_fabc_AJZHENRCXMBGK90FQ6BQ?_encoding=UTF8&psc=1
Amazon?
www.amazon.com/Japanese-Candy-Sakuma-Reprint-Fireflies/dp/B00DCZKN52
One of the sides is exactly the same, I think.
https://en.wikipedia.org/wiki/Sakuma_drops#/media/File:Sakuma_drops.jpg