In Invasion of Astro-Monster, the DaisensoGoji's name comes from the film's Japanese title, specifically daisensō (大戦争?), meaning great war, and Goji, which comes from Godzilla's Japanese name, Gojira (ゴジラ?).
In Ebirah, Horror of the Deep, the NankaiGoji's name comes from the film's Japanese title, specifically nankai (南海?), meaning south seas, and Goji, which comes from Godzilla's Japanese name, Gojira (ゴジラ?).
The DaisensoGoji featured a head slightly larger than that of the MosuGoji suit, with a round face and jaws. The body is thin. The fingers were not held apart like the MosuGoji suit, but were grouped together, with the claws becoming less menacing; all following Godzilla suits until the 84Goji suit would have this feature. The dorsal spines and the tail of the DaisensoGoji are detailed, and the eyes were movable. This suit is also called the NankaiGoji (南海ゴジ?) in Godzilla vs. The Sea Monster.
After filming Godzilla vs. The Sea Monster, the DaisensoGoji suit would be Toho's 'stunt suit', mainly used for scenes of Godzilla in water. The suit was used in Son of Godzilla in 1967, Destroy All Monsters in 1968, and was used for Godzilla's swimming scenes and the scenes where he was smothered in sludge in Godzilla vs. Hedorah in 1971, until the suit was retired with visible rips in the armpits. The suit that would take the place for stunt work afterwards was the MusukoGoji suit in Godzilla vs. Gigan.
Do you like the DaisensoGoji?