Overview: Summer in Japan is the season to catch a prized river dweller called Sweetfish, and the method to do so is quite unique. Instead of bait or a lure, anglers actually attach a Sweetfish to their line to hook the wild ones who try to chase the intruder out of their territory. This technique is called "fishing with a partner fish." Join us and watch the masters in action as they skillfully guide their scaly partners to hook the finest Sweetfish around!