Mecha Body - AKM

CoroCoro Comic held a drawing competition of designing a new set of gear which the winner design gets to be in the game. The set was released at 2019-04-15 for Japanese copies only. It includes:, Mecha Body - AKM and.

Appearance
The Mecha Body - AKM is a mechanical suit of armor.

Gallery
https://youtu.be/62XYX0aA3wM

Trivia
This item was equipped by Goggles, a character in the Splatoon manga.