The important key may be protected by the black belt and the dragon! !
Size: Length about 8cm width about 3cm ※The size of the bag is not included
※International mail service
Because of the global reduction of flights, considerable delivery delays are expected for accepted outbound mail items.
For details on the latest status concerning the acceptance of mail
items destined to countries and territories worldwide and information
about mail delivery delays, etc.,
please check↓
https://www.post.japanpost.jp/int/information/overview_en.html