ナショナルコスチュームであれば
nashonarukosuchūmudeareba
1. If it were a national costume; If it’s a national costume
Noun
1. If it were a national costume; If it’s a national costume
1. costume
1. national
1. multinational
1. National League
1. national chain
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to