It looks like 佐々木陽美商店 is looking for food truck vendors at a spot along the Naruo-Mikage Line, across from the bakery “PAN TIME” and next to “ASHIYA EVIAN COFFEE SHOP.”
↑ The official Instagram post from 佐々木陽美商店 inviting food truck vendors
↑ The vendor location
See the map below ↓