I wouldn’t have high hopes concerning Nippon-Yasan. My last order was a simple Hexa Gear set that was supposedly in stock and I have contacted them twice since August, they came back with always the same answer that I should be patient to have it shipped, and unprofessionally closing the ticket as solved...
In November i decided that I needed to open a dispute via Paypal and had my money back since. I have seen a lot of horrible stories about NY since covid-19, have a look at their Facebook page too to make your own idea.