Technology & Combat Characteristics
Chinagguy, which can be considered a monumental work of MS costumed girl Gunpla, is available in color variations… or rather this Gunpla is a costume variation that changes the costume motif from a bear to a cat. With this change, the only Acguy component remaining is the backpack on the rear, but according to the Gunpla'Cos Heroine's oath "as long as it's cute, anything is OK!"
Costume variations mean that Chinagguy changes into Chinyagguy by changing its costume. In other words, to express it in Mobile Suit terms, it would be an armor change specification, but it is also fine if you want to think of Chinyagguy as a younger sister of Chinagguy. A great man did once loudly proclaim that "Gunpla is freedom!"