Kuniyasu (国泰), Shōō (正応, 1288-1293), Sagami, according to transmission the third son of Shintōgo Kunimitsu (新藤五国光), he also signed as Kunimitsu (国光) too, first name Tōsaburō (藤三郎) or Shintōgo Saburō (三郎), it is said that he was the same smith as Daishinbō (大進坊). Born in Kenji one (1275). Died in Kenmu four (1338) at the age of 64. Tokaido (東海道), saijō-saku.
Shōō (正応, 1288-1293)