Badges were manufactured by two workshops: Oki Medal Company in Tokyo https://asiamedals.info/threads/badges-and-watch-fobs-made-by-oki-medal-company.23339/ and Sapporo Medal Company https://asiamedals.info/threads/badges-and-watch-fobs-made-by-sapporo-medal-company-medaru.26817/
Type 1 China...
china incident badge
china incident commemorative badge
died for his countrybadgehokkaidogovernmentdyingfor one's countryhokkaidogovernmentbadge
great east asia war kia badge
imperial japan kia badge
japanese badge
japanese died for his countrybadge
japanese kia badge
oki medal company
sapporo medal company
北海道庁大東亜戦争殉国章
北海道庁支那事変殉国章
北海道庁殉国章
北海道廳大東亜戦争殉國章
北海道廳支那事変殉國章
大東亜戦争殉国章
支那事変殉国章
札幌メダル商会
沖徽章商会