In addition to the "HG 1/100 VF-31J Siegfried (Hayate Immelmann's)" main body, a deluxe set with a "special water transfer decal" and an "acrylic stand" of Freyja Wion is also available!
Adopts "three-stage interchangeable transformation (shortcut change)" that simplifies the transformation sequence by using some interchangeable parts. Realizes the ease of assembly, wide range of motion, and refined form of each form unique to the HG series. By incorporating interchangeable parts as part of the transformation mechanism, the transformation sequence has been simplified. It can easily transform into Battroid, Gerwalk, and Fighter. By adopting "three-stage interchangeable transformation (shortcut change)", the form of each form is pursued based on the setting image.

A new dimension of mobility is achieved by eliminating complex structures and providing optimal movable points that are conscious of posing.
Adopts "insert molding" for the first time in the HG "Macross" plastic model series. Even parts with complex color coding can be reproduced simply by separating the parts, achieving both high quality and ease of assembly.
The container unit can be recreated in its stored state by replacing parts.
The minigun pod can be deployed forward with a movable axis.
In addition to two knives, two pilot figures, a Freyja Wion figure, and a multi-drone-type pedestal are included.
Expressive hand parts are included, allowing for a variety of poses.
The canopy, which uses polarized molding, can be opened and closed.
Includes an acrylic stand and water transfer decal of Freyja Wion using a newly drawn illustration by Chisato Mita (CAPCOM), the original character designer of "Macross Delta". An illustration of her back is printed on the back of the acrylic stand.

Release detail
JPN Release Period: Jul 2025
SG Arrival Period: Aug 2025