I will stay in hotel but they do not speak English. So I cannot be confident to ask the reception to receive delivery item for me. Can you please ask them in Japanese?

Yes, of course.
We always call to the delivery place in advance to avoid any delivery trouble.
We can call to hotel but if you are staying in Guest house, Hostel or Airbnb, You also have to ask them to receive gear for you because these accommodation are mostly do not helpful for you to receive gear.
If you would like to stay in Airbnb, You have to ask them and get a permission for delivery.