Regional limited mugs will be on sale at mu-mo from 22 May.
Seems like they going to put on sale one color every day
■TeamAyu shop
PC/SP
https://shop.mu-mo.net/a/list1?jsite...ateg_id=513420
■mu-mo shop
PC/SP
https://shop.mu-mo.net/list1/201303111
■special page
PC/SP
https://shop.mu-mo.net/st/special/ayu2020/