Sashimisyokudou Uoya Sushi Kaisen Seafood is in Kawaramachi and serves thick cuts of raw fish over sushi rice. You can choose salmon, uni, or shrimp sushi, and the hoe is piled on thick. Orders are placed by scanning a QR code, and on a weekday around noon in the past there was no wait to get in. The portions of rice run large, so take care when ordering several big sushi pieces at once.