“One's best clothes” in Japanese
Short answer
One's best clothes in Japanese is “一張羅” (itchoura). Full meaning: one's only good clothes (suit, dress, etc.), one's only suit of clothes, one's best clothes, one's Sunday best.
Other ways to say “One's best clothes” in Japanese
盛装
seisou dressing up in fine clothes, splendid clothes, one's best clothes
よそ行き
yosoyuki going out; one's best clothes; formal (e.g. language), best (behaviour, manners, etc.)
勝負服
shoubufuku jockey's racing uniform; one's best clothes (esp. for women), normally put aside for important meetings, dates, etc.
いっちょうら
itchoura one's only good clothes (suit, dress, etc.), one's only suit of clothes, one's best clothes, one's Sunday best
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