japanese puppet state medalmanchukuo awards and decorations
manchukuomedalmanchukuonationalcensusmedalmanchukuonationalcensusmedal award document
国勢調査紀念章證書
國勢調査記念章證書
大滿洲帝國
大滿洲帝國勢調査記念章
大滿洲帝國國勢調査記念章證書
満州国国勢調査紀念章證書
Database of original medals.
Regulation and translation https://asiamedals.info/threads/manchukuo-national-census-medal-ordinance.24502/
Original case.