ATOMIC ROCKET GUN - KGK? - JAPAN

Clear plastic space water pistol. Bulbous retro rocket shape with large rear fin. 14cm Distinctive white ring at the back which is used to fill the gun. Available in several colors. Bagged with header card. Maker? Date? Box? Packaging?

See the earlier Rocket Jet version which was made by KGK Kanto Gosei Kogyo.