コールナンバーでしょう
kōru nambādeshō
1. Probably the call number.
Noun
#201060
1. Probably the call number.
1. number
2. number plate; license plate
1. number one
1. number plate; license plate
1. birdcall
1. it seems; I think
2. right?; don't you agree?
1. Number one; Best
1. Freezing point; About to freeze
1. If number one; When number one