The Knoxville couple has hit the road in a Volkswagen van, miku costume which they will live in for a year as they travel the country attending cosplay conventions and documenting their journey online. While some of the show’s fans had tracked down the real-world helmets and components that the studio’s makers had used to create the onscreen costumes, kids cosplay costume the Martian marine costume was different. Become cute, sexy and appealing like Kairi.