But a salaryman in a T-shirt would be like a samurai without his sword, and there has been no serious challenge to Japan's business dress code for 150 years.

不过，如果工薪族穿着T恤上班的话，就像武士没带佩刀一样别扭，何况日本的商务服饰礼仪已经有150年的历史，还从来没有遇到大的挑战。

youdao

On the back cover, a high-ranking Japanese samurai looks splendid sitting on a trunk in full battle dress.

WSJ: Collecting: Antique Arms and Armor Auctions Recall Ancient Warriors