Badges were established on November 25, 1941 by Ministry of Army Ordinance No. 28 /軍令陸第二十八號/. Text of the ordinance was published on November 29, 1941.
戰車 装甲車 射撃徽章 - Tank Armored Car Shooting Badge
下士官徽章 - Noncommissioned Officer's Badge
NCO badge had two variants.
特別徽章 - Special Badge...
japanese armored car shooting badge
japanese imperial army tank badge
japanese tank badge
japanese tank shooting badge
下士官徽章
兵徽章
戰車射撃徽章
戰車装甲車射撃下士官徽章
戰車装甲車射撃兵徽章
戰車装甲車射撃徽章
特戰車装甲車射撃下士官別徽章
特戰車装甲車射撃下士官通徽章
装甲車射撃徽章