The VF-31J Siegfried (Hayate Immelmann machine) is now available, offering a perfect balance of high quality and ease of assembly with its groundbreaking three-stage deformation and insert molding system. For the first time in the Macross HG series, the "Replacement Three-Step Deformation (Shortcut Change)" simplifies the transformation sequence, using replacement parts to make it easier to shift between battroid, gawalk, and fighter modes. This innovation provides a more straightforward assembly process while preserving the intricate and sophisticated forms of each mode, all inspired by the official design artwork. The first-ever use of "insert molding" in the HG Macross series allows for accurate color separation without the need for additional painting, offering both high quality and a simple assembly experience. The container unit can be transformed into a storage state through part replacement, while the minigun pod is fully movable and can be deployed forward.

This kit also includes a range of exciting accessories, such as two knives, two pilot figures, a Freyja Wion figure, and a multi-drone pedestal, adding extra display options. Expressive hand parts are included to recreate a variety of poses, and the canopy, crafted with polarized molding, can be opened and closed for added realism. Perfect for collectors and Macross enthusiasts, this model brings the VF-31J Siegfried to life with precision and ease.