レベル番号 だろう
reberubangōdarō
1. Level number, likely.; Probably level number.
Noun
1. Level number, likely.; Probably level number.
1. telephone number
1. high-level
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. seems; I think
2. right?; don't you agree?