ProvinceMusashiEramid Edo (active c. 1753)SchoolKatchushi>MyochinTraditionTosho-KatchushiGeneration2nd genSpecialtiestsuba, iron-forgingTypeTosogu MakerCodeMYO008
Muneyasu(宗保) was a maker of Japanese sword fittings (tōsōgu) of the Myochin school in Musashi province, active during the mid Edo (active c. 1753) period.