ブロック番号 なら
burokkubangōnara
1. If block number; When block number
Noun
#353660
1. If block number; When block number
1. telephone number
1. number on the back of a player's uniform; uniform number
1. number; series of digits
1. registration number
1. account number (bank, etc.)
1. Was the phone number.
1. Probably the phone number.