HGUniversal Century

RGM-89 Jegan (Birnam Type)

A grunt suit dressed in mystery purple, carrying a lance that could skewer a battleship.

MechaGrade Score

3.8/5

Jegan (Birnam Type) · 1/144 · 2017

GradeHG

Scale1/144

Released2017

Runnersn/a

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The verdict

This is the best version of the Jegan mold Bandai has put out, and P-Bandai knew exactly what they were doing giving it a mysterious purple paint job and a giant beam lance.

I built mine expecting a reskin and came away impressed by how much the new head and weapon loadout change the character of the suit. It is not a flashy engineering showcase, it is a well-worn 2010s HG chassis wearing new clothes, but the clothes are genuinely great.

Best for: HGUC collectors who want the sharpest Jegan variant and don't mind hunting down a P-Bandai exclusive

The full review

What it is

The Birnam Type takes the standard HGUC Jegan body, already a well-regarded mold from 2010, and gives it a new head with an extra sensor eye, a molded-in purple color scheme instead of the usual federation off-white, and a signature shot lancer, a double-barreled beam submachine gun that houses a removable beam lance nearly as long as the suit is tall. Snapping that lance free and posing it two-handed is the moment this kit earns its keep. The purple plastic reads as genuinely different on a shelf full of federation grey and Zeon green, and the new head sculpt has more presence than I expected from what is technically a paint-swap variant.

The catch

This came out as a Bandai Hobby Online Shop exclusive, so it was never a rack kit and secondary market prices run higher than a standard HGUC release. The hand parts are the one build moment to slow down for, the thumb pin sits in a tight socket and reviewers and builders both warn it can snap if you pry the hand open with any force. The base mold is over a decade old at this point, so there are no leg splits and the color separation, while better than most HGUC kits of its era thanks to the molded purple, still leaves some panel details and the shot lancer's highlights better with a panel liner or paint than left bare.

Who it's for

Grab this one if you already like the HGUC Jegan's proportions and posing and want a version that actually looks distinct from the fifteen other Jegan variants Bandai has released. It's also a fun pickup for anyone who wants a big beam lance on the shelf without stepping up to MG scale. Skip it if you only build current-generation HG engineering and will be bothered by the lack of leg splits or the P-Bandai price tag, a standard HGUC Jegan will scratch a similar itch for less money and less hunting.

What works

Molded-in purple plastic instead of the usual sticker-and-paint approach, so the color scheme survives actual handling
The shot lancer's detachable beam lance is a genuinely cool, oversized accessory that changes how the suit poses
Reuses the well-regarded HGUC Jegan frame, so the ankles and knees hold poses better than you'd expect from a budget-tier HG
New head sculpt with the added sensor eye gives it real visual identity next to other Jegan releases

Worth knowing

P-Bandai exclusive means higher secondary market prices and no guarantee of a restock
Hand parts are tight enough that the thumb pin can snap if you force them open, take it slow
No leg splits and some panel lines and highlights on the lance still benefit from paint or panel-lining rather than looking finished out of the box

Sold? Grab it.

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The build story

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

Gate placement is typical mid-2010s HGUC, mostly on flat or hidden surfaces, and cleanup is quick since the kit doesn't have an oversized part count. The one part of the build worth going slow on is the hands, the thumb assembly sits in a snug pin joint and builders have reported it snapping if you separate the halves with too much force, so I worked the joint gently with a flat tool instead of pulling by hand. Everything else clips together with the confidence you'd expect from a mold that's been refined across many Jegan releases.

The standout engineering here is inherited rather than new: the ankle joints tilt and swivel on a ball-and-socket setup that was considered a high point for HG kits when the base mold launched, and it still holds dynamic poses well. The real news is the accessory set, a round or square scope unit, long and short beam saber blades, and the shot lancer itself, which splits into a beam submachine gun and a beam lance you can pose one or two-handed. For a suit built around one signature weapon, Bandai gave it enough options to actually vary your display.

Lore & trivia

01The Jegan (Birnam Type) first appeared in the light novel Mobile Suit Gundam: Twilight AXIS, set in U.C. 0096 between the events of Gundam Unicorn and Gundam F91, and used by the mysterious armed group Birnam during their raid on the Earth Federation's special corps Mastema at the wrecked asteroid base Axis
02Its extra sensor eye and departure from federation white toward a purple color scheme were read by fans as an early design nod toward the Crossbone Vanguard forces that appear later in the F91 era
03Its signature weapon, the shot lancer, combines a double-barreled beam submachine gun with a massive beam lance that detaches for melee use, a rare combo weapon for a mass-production suit
04The kit reuses the frame from the 2010 HGUC Jegan release, a mold still cited by builders for having some of the best ankle articulation of any HG kit from that generation