Osahiro(Nagahiro)・長弘
Member of Tokyo Chisel Group ・ 東京鑿共同組合
Workshop situation:Close Down・廃業
Own Brand name:(Houryusai) Osahiro・(宝龍斎)長弘
Blacksmith name:
Ⅰ :Tanaka Akijirou・ 田中秋二郎 (?~?) Father
Ⅱ:Tanaka Ichirou 田中一郎 (1924~2018 ) Son
Kurashige Yamasuke tools Since 1959