HGUniversal Century

Do-Dai Kai (21st Century Real Type Ver.)

A hover sled kit that skips the mobile suit entirely and still earns a spot on the shelf.

MechaGrade Score

3.4/5

Do-Dai Kai (21st Century Real Type Ver.) · 1/144 · 2020

GradeHG

Scale1/144

Released2020

Runnersn/a

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The verdict

I like this kit for exactly what it is, a display accessory, not a mobile suit substitute.

The real-type camo scheme and the working landing gear and footrest give it more presence than a support vehicle has any right to have. It will not headline anyone's collection on its own, but paired with the Gundam Mk-II or another AEUG unit it earns its shelf space fast. Just go in knowing there is no pilot, no MS body, and no giant robot fight waiting inside the box.

Best for: Zeta and ZZ fans who already have an AEUG or Karaba mobile suit and want the sub-flight system it's supposed to be riding on

The full review

What it is

This is the Dodai Kai, the unmanned hover sled the AEUG and Karaba used to ferry mobile suits around during the Gryps War, reissued through Gundam Base in a real-type camouflage scheme supervised by Kawaguchi Meijin. It comes with an illustration-style box and limited water-slide decals instead of the usual stickers, which is a nice touch for a kit at this price point. The landing gear swaps between deployed and stowed positions, the boarding handles fold down, and the footrest pivots to brace mobile suits of different sizes and poses. Building it feels less like assembling a robot and more like detailing a diorama piece, and I found that change of pace genuinely relaxing.

The catch

There is no mobile suit in the box. If you did not already know the Do-Dai Kai is a support vehicle and not a standalone unit, that is the single biggest thing to know before buying. It is also a small kit by part count next to a full HG mobile suit, so the price per part is higher than what most HG buyers are used to, and on its own with no MS mounted it looks a little bare on a shelf. The water-slide decals look sharper than stickers but take more patience and setup time to apply cleanly, and if you skip them the real-type color separation loses some of its punch.

Who it's for

Buy this if you already own a Zeta-era or ZZ-era AEUG or Karaba mobile suit and want the accurate sub-flight system it should be riding on, or if you collect Gundam Base exclusives and like the real-type color story. Skip it if you are looking for your next mobile suit build or if this would be your only kit from the line, since it needs a compatible MS on top to really do anything. It is a strong accent piece, not a centerpiece.

The build story

What the build is actually like, and the engineering worth knowing about.

The build itself is quick and low-stress, closer to detailing a vehicle diorama piece than wrangling a mobile suit's inner frame. Gate placement is unremarkable but manageable, and the flat panels of the sled body mean any leftover nub marks are easy to spot and clean up before painting or decaling. Because there is no frame to hide seams, care in cleanup pays off more than usual for an HG this size.

The standout engineering is the multi-position landing gear and the pivoting footrest, both of which lock into distinct poses rather than just flopping loose, so it actually holds an MS in a boarding or kneeling stance convincingly. The boarding handles fold down for storage, which is a small but satisfying detail. Weapon load is limited to the molded twin missile launcher pods on either side of the cockpit, and value here comes from the color scheme and decal sheet rather than sheer part count.

Lore & trivia

01The Dodai Kai is a sub-flight system (SFS) developed by the AEUG, first appearing in Mobile Suit Zeta Gundam and returning in Mobile Suit Gundam ZZ.
02It carries no pilot of its own. It is typically remote-steered by the mobile suit riding on it, though it can also be piloted directly.
03This particular release recolors the sled in a real-type camouflage scheme supervised by Kawaguchi Meijin and was sold as a Gundam Base exclusive with illustration-style packaging.
04Up to two mobile suits can grip the Dodai Kai at once, each bracing with one hand while kneeling on the platform.