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METAL STRUCTURE 解体匠機

The METAL STRUCTURE Kaitai Shouki RX-178 Gundam Mk-II (AEUG Specification) is set for general retail release in January 2027 at 137,500 yen, with preorders open since August 27, 2026. A Sofmap lottery sale runs from August 28 to August 31.

Synthesized from 3 Yomimono stories · updated Aug 29

Bandai Spirits' Collectors Division opened the product page and preorders for the METAL STRUCTURE Kaitai Shouki RX-178 Gundam Mk-II (AEUG Specification) in late August 2026. The completed figure is priced at 137,500 yen including tax, stands about 310mm tall, and is composed of over 2,500 parts. It is scheduled for general retail release in January 2027, and Sofmap will hold a lottery sale from August 28 to August 31.

The figure reproduces the Gundam Mk-II's standard silhouette while adding original Kaitai Shouki setting gimmicks. The most prominent is the High Mobility Combat Form, where the backpack thruster layout changes and armor panels deploy for heat dissipation imagery. It includes opening armor sections and a chest jack-up mechanism that exposes a spherical cockpit. A dedicated base with catapult-like parts allows display in the launch scene pose, and the set includes work arms, worker figures, and various beam effect parts. Standard equipment such as a beam rifle, hyper bazooka, vulcan pod system, and shield is included, with original arrangement options like attaching a launcher to the beam rifle or converting it to a short-barrel specification. The product uses ABS, PVC, and die-cast materials, and features light-up gimmicks in the body and base.

Preorders opened on August 27, 2026, the same day Bandai Spirits opened reservations for other Tamashii Nations items, including two METAL ROBOT Soul figures from the Gundam x hololive collaboration. The Mk-II was displayed at the Bandai / BANDAI SPIRITS booth at TOKYO TOY SHOW 2026. Social media reactions captured by Magmix show fans expressing excitement, with comments like "It's finally going on sale," and divided opinions on whether the 137,500 yen price is expensive or restrained, indicating the top-tier brand's pricing is a key point of debate.

Key facts

Product name
METAL STRUCTURE Kaitai Shouki RX-178 Gundam Mk-II (AEUG Specification)
Price
137,500 yen including tax
Release window
January 2027 general retail release
Height and parts count
About 310mm tall with over 2,500 parts
Materials
ABS, PVC, and die-cast materials
Key gimmick
High Mobility Combat Form with backpack thruster layout change and armor panel deployment
Preorder date
August 27, 2026
Lottery sale
Sofmap lottery sale from August 28 to August 31

Timeline

Synthesized by Yomimono from the cited Yomimono stories below, each itself sourced, then editorially reviewed. Every fact links the story it came from.

Connections

Produces of
bandai spirits

Structured graph also available as JSON at /public/entities/metal-structure. CC BY 4.0.

All coverage

Aug 29

Gundam Mk-II (AEUG Specification) Premium Figure Priced at 137,500 Yen

BANDAI SPIRITS Collectors Division opened the product page for the METAL STRUCTURE Kaitai Shouki RX-178 Gundam Mk-II (AEUG Specification), a completed robot figure priced at 137,500 yen. It stands about 310mm tall with over 2,500 parts, includes a High Mobility Combat Form, and is scheduled for general retail release in January 2027. Sofmap will hold a lottery sale from August 28 to August 31.

Aug 28

Gundam Mk-II Kaitai Shouki Model Opens Preorders at 137,500 Yen

Bandai Spirits' Collectors Division opened preorders on August 27, 2026 for the METAL STRUCTURE Kaitai Shouki RX-178 Gundam Mk-II (AEUG Specification), a top-tier finished robot figure priced at 137,500 yen including tax. The model stands approximately 310mm tall and is composed of over 2,500 parts. It reproduces the Gundam Mk-II's standard silhouette while adding original Kaitai Shouki setting gimmicks, most notably the High Mobility Combat Form, where the backpack thruster layout changes and armor panels deploy for heat dissipation imagery. The figure includes opening armor sections and a chest jack-up mechanism that exposes a spherical cockpit. A dedicated base with parts reminiscent of a catapult allows display in the launch scene pose from the series, and the set includes work arms, worker figures, and various beam effect parts. Standard equipment such as a beam rifle, hyper bazooka, vulcan pod system, and shield are included, with original arrangement options like attaching a launcher to the beam rifle or converting it to a short-barrel specification. The product uses ABS, PVC, and die-cast materials, and features light-up gimmicks in the body and base. Release is scheduled for January 2027 as a general retail product.

Aug 27

Gundam x Hololive Collaboration Figures and Kaitai Shouki Gundam Mk-II Open Reservations

Bandai Spirits opened reservations on August 27, 2026 for several new items in its Tamashii Nations figure lines, including two METAL ROBOT Soul figures from the Gundam x hololive production collaboration. The METAL ROBOT Soul <SIDE MS> Nu Gundam [Sakura Miko Ver.] is priced at 24,200 yen, and the Sazabi [Hoshimachi Suisei Ver.] at 28,600 yen, both shipping in January 2027. Reservations for the Nu Gundam began at 16:00 and for the Sazabi at 17:00 on August 27. The figures feature special coloring based on the VTubers' image colors, dedicated bases, and collaboration markings. The company also opened reservations for the METAL STRUCTURE Kaitai Shouki RX-178 Gundam Mk-II (AEUG Specification), a 310mm figure priced at 137,500 yen, also shipping in January 2027. The Kaitai Shouki figure includes LED gimmicks and three armor deployment forms. These items were displayed at the Bandai / BANDAI SPIRITS booth at TOKYO TOY SHOW 2026, alongside other collaboration figures including RG RX-78-2 Gundam Ver.2.0 [HOLOLIVE PRODUCTION Ver.] and RG Crossbone Gundam X1 [Houshou Marine Ver.].