In Nishiki Market, chanced upon this in a stall selling fish cakes wuuuuuut. Smooth milky soft serve that melts a little too quickly but wasn't overly sweet, topped with two soybeans (?!) and I dropped one sadly; drizzled with bittersweet matcha which they were a bit stingy with (booooo). But what really stood out was the cone used - not your typical waffle cone but the light, fragrant, buttery langue de chat!