The fangs were eliminated once again, but Godzilla's teeth were increased to include a double row of sharp teeth in both the upper and lower jaws. The irises were enlarged to fill most of the eye sockets, projecting the impression of mammalian cunning. Significant musculature was added, particularly around the chest and thigh area. The face was also changed and appeared to be more feline in appearance. To convey a feeling of mass and power, the head was reduced and the neck elongated. In 1989, Godzilla was given a whole new look yet again, an overall design which would set the trend for the rest of Godzilla's suits featured in the Heisei era.
King Ghidorah, the GhidoGoji's name comes from another kaiju's name, King Ghidorah (キングギドラ, Kingu Gidora), and Goji, which comes from Godzilla's Japanese name, Gojira (ゴジラ). Biollante, the BioGoji's name comes from another kaiju's name in the film it appeared in, Biollante (ビオランテ, Biorante), and Goji, which comes from Godzilla's Japanese name, Gojira (ゴジラ).
