Unclear

Suzuta-ya

Seems like a massage place

Evidence

https://horizon-club-scene.b-cdn.net/galleries/7badc176-efdb-406c-969b-6245c28cc3ac/4d53dde9-d8c8-4ceb-b7fc-42533a098d0a-feed.webp

Gallery shots tagged with this in-world brand.