On a Wednesday visit in April 2025, we tried red-bean and hallabong-yogurt shaved ice. The two flavors worked well together.
First-hand experience from April 2025. Menus, prices, opening arrangements and service conditions may have changed.

Seating and wait
155 Seongmisan-ro, Mapo-gu, Seoul, ground floor. We were seated without a wait on our visit. Table height and spacing felt comfortable, with tables for two and larger groups. This does not predict waits on other days.
Red-bean bingsu
I liked the softly melting milk ice and the nutty-tasting powder on top. I did not confirm the powder’s ingredients.
Hallabong yogurt bingsu
The citrus and yogurt combination was refreshing. Extra yogurt syrup came separately; I used little because the dessert was already sweet enough for me. It did not feel inexpensive, but I enjoyed it. Check seasonal menu availability and ordering rules before visiting.