"Salon de thé" refers to a tea room. There, you can enjoy elegant sweets and black tea.In France, black tea is prevalent primarily in salons de thé.The French like flavored teas infused with flower or fruit aromas.Black tea has a connection to France too; hear me out.There are also shops here in Japan that are named "Salon ◯◯", have you heard of them?
not a reference to any particular store or franchise, just the general naming template