帽ぼう子し屋やMeanings1nounhat shop; hatterRefers to a shop that sells hats or a person who makes/sells hats. Context usually makes the meaning clear.駅えき前まえに新あたらしい帽ぼう子し屋やができた。A new hat shop opened in front of the station.彼かれは帽ぼう子し屋やとして有ゆう名めいだ。He is famous as a hatmaker.