hair salon
A shop where hair is cut, styled, or treated; often implies a more fashionable or upscale image than 美容院 or 理髪店.
駅前に新しいヘアサロンがオープンした。
A new hair salon opened in front of the station.
美容院 is the standard term for a beauty salon/hairdresser; ヘアサロン often sounds more trendy or Western-style.
理髪店 is a traditional barbershop, mainly for men; ヘアサロン is unisex and more fashion-oriented.
Variant with interpunct; less common but still used in signage or stylized text.
Loanword from English 'hair salon'.