Keep an eye out at Rinyu Morning Market — you're likely to discover some treasure or funny trinket among the stalls here. After you've admired the wares, try some fare from one of the food vendors.
You'll soon discover why this Otaru community marketplace is a hit with travelers. If you're searching for more to see and do here, Asarigawa Hot Spring, Otaru Aquarium, and Ski Village Asari are in the area too. They won't take long to reach from Rinyu Morning Market.