ラウンドナンバーです
raun donambādesu
1. Round number.
Noun
1. Round number.
1. number
2. number plate; license plate
1. number one
1. number plate; license plate
1. all-round
1. Number one; Best
1. If number one; When number one
1. Number one; Best
1. Probably number one.; Most likely the best.