If you look at INSIDE’s article (link) and search, it was introduced because it was more cute than expected. The mobile suit type floating ring seems to be released from the following page of the premium bandai.
It is good that it is an amphibious mobile suit because it is a floating ring. It is interesting if Zgok flows in the flowing pool. The mobile suit is popular for its agai, but its color is brown so it looks unpleasing. Pinks gok is the best in color.
It doesn’t matter much, but I thought it was a Zgo”g” because it is a mobile suit of a “gog” system, but it is a Zgo”k”. If you look at wikipedia, there are various things such as Juag and Zogok, but it seems that “g” and “k” are not unified.