Instagram and the class page
Instagram is @__rihakim at https://www.instagram.com/__rihakim/. The class overview linked from the home page is https://studioriha.com/class. Booking and payment are on Klook.
The contact line is Instagram @__rihakim, linked to https://www.instagram.com/__rihakim/. That is the studio’s own account, the place to see posts before you decide on the lesson. It is not a second booking form.
The class page
Class info on the home page points to https://studioriha.com/class. That is the class overview. The same address is what the “Book via Klook” and “Book on Klook” buttons on this site open.
What those links are not
They are not the cancellation rule and they are not the address. Booking and payment run through Klook, with confirmation within 24 hours, and free cancellation when you give at least 48 hours’ notice in destination local time. The street address is in the location section.