The Prefectural Agricultural Experiment Station cross-fertilized an extinct variety and revived variety/Saikai No.222 (Yamada nishiki-89H624), and in 2005 it was designated as a brand variety of the growing district of Yamaguchi Prefecture.
同県農業試験場にて絶滅種と復刻種/西海222号（山田錦-89H624）を交配、2005年山口県産地品種銘柄に指定。