Geibunsha's Gijie is a specialized magazine and mook focused on lure and fly fishing for trout. Launched in 1997 as Japan's first magazine dedicated to trout fishing, it covers a wide range of trout species, primarily targeting iwana and yamame in mountain streams. Published four times a year, each issue features seasonal themes such as spring, summer, autumn, and New Year specials, showcasing vivid photographs and graphics that capture the essence of nature. Through practical fishing articles, field reports, and technique explanations, Gijie thoroughly conveys the allure of trout lures and flies. The magazine also includes numerous articles set in specific rivers and stream fields, with the opening color section highlighting exciting accounts of large trout fishing adventures. Gijie is an invaluable resource for all anglers who love stream fishing.