ナンバーワン
nambāwan
1. number one
★ Common
Noun
#19862
1. number one
1. dress
2. one-piece (e.g. swimsuit)
1. number
2. number plate; license plate
1. one
1. doggie; pooch
1. Number one; Best
1. If number one; When number one
1. harbour; harbor
1. Number one; Best
1. Probably number one.; Most likely the best.