Sunpei the Fisher Boy (Tsurikichi Sanpei) - Region 3

Movie is based off the 1973-84 Shonen Magazine comic "Tsurikichi Sanpei" written by Takao Yaguchi. The comic was turned into a 109 episode cartoon series in 1980 by Nippon Animation. Tsurikichi Sanpei centers around a young boy named Mihira Sanpei who has a gift for fishing. He then enters several fishing competitions.