Bajonet Japan type 30 (Type 30 bayonet (三十年式銃剣 sanjūnen-shiki jūken?) )

was a bayonet designed for the Imperial Japanese Army to be used with the Arisaka Type 30 Rifle and was later used on the Type 38 and Type 99 rifles. Some 8.4 million were produced, and it remained in front-line use from the Russo-Japanese War to the end of World War II.