Index of Japanese Sword Literature v. 0.12, compiled by Grey Doffin. Hosted by The Japanese Sword Society of the United States : view entry number 2976 in 'Sword Smiths'

Yoshihira
美平

Toyama, Higashiyama, Heianjo Ju
1681
J618, NM178,279,380, ST1,880-83/2,572, NS116-17, NX118-19, NJ252-3, SS18-19, AS5,23-8&39, S109-11, N4,116, OT272, J537/550/594, TS463, KZ708&718, TB28,27

Index of Japanese Sword Literature compiled by Grey Doffin Hosted by the Japanese Sword Society of the United States