The Prefectural Agricultural Experiment Station cross-fertilized Hattan 35/Akitsuho; it was adopted as a recommended variety of Hiroshima Prefecture in 1983, and in 1984 the variety was registered.
同県立農業試験場にて八反35号/アキツホを交配、1983年に広島県の奨励品種に採用、1984年に品種登録。