Type 4 grenade

The Type 4 Grenade or Ceramic Grenade (四式陶製手榴弾 Yon-shiki tōsei teryūdan) was a “last-ditch” hand grenade developed by the Imperial Japanese Navy in the closing stages of World War II.

Type 4 grenade

The Type 4 Grenade or Ceramic Grenade (四式陶製手榴弾 Yon-shiki tōsei teryūdan) was a “last-ditch” hand grenade developed by the Imperial Japanese Navy in the closing stages of World War II.