Japanese Defence Force Square²
From threeA Wiki

JDF Square teaser from the ThreeA Production Blog
Japanese Defence Force Square² is a retailer exclusive Square² in the WWR scale that sports the JDF colorway. It was sold with a matching Dropcloth in the Japanese Defense Force Set.
Paper models of the JDF Square² were also given away at Winterfest in 2011.

Comparison of JDF Squares. Image by Good Smile Company