If you want a tracking number, please purchase a shipping upgrade.
A. Tracking number only (Japan Post $4)
https://www.ebay.com/itm/386196410008
B. Arrive more quickly and safely with tracking number.
(Shipped by UPS, FedEx or DHL 15$)
https://www.ebay.com/itm/384869686652
For purchases under $100, I recommend purchasing
either A. or B. additionally.