The Japanese standard rifle during WWII was the Arisaka. These are the bullets for the Arisaka rifle.
Consisting of a brass cartridge case with a brass clip. The clip held a total of 8 bullets
of caliber 6.5 x 50 mm. The stopping power of the round was fairly good.
This caliber is obsolete. It is possible to get the brass for reloading
purposes.
You can see a picture of the rifle and other WWII weapons by clicking
HERE.