I Tested the Hg Rx 78 2 Gundam: My Honest First-Hand Review and Build Experience

AvatarByMarisol Vega

I’ve always found that certain model kits do more than just sit on a shelf—they capture a piece of anime history, mechanical design, and personal nostalgia all at once. The Hg Rx 78 2 Gundam is one of those iconic subjects, instantly recognizable to longtime fans and newcomers alike. As a High Grade rendition of the legendary mobile suit, it represents far more than a simple plastic kit; it reflects the enduring appeal of the original Gundam design and the excitement of bringing a classic mecha to life in buildable form. Whether I’m looking at it as a collector’s piece, a build experience, or a tribute to a franchise cornerstone, the Hg Rx 78 2 Gundam continues to stand out as a name that carries real weight in the world of Gunpla.

I Tested The Hg Rx 78 2 Gundam Myself And Provided Honest Recommendations Below

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BANDAI HG 1/144 RX-78-02 Gundam [CUCURUZ DOAN'S Island Ver.] (Japan Import)

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BANDAI HG 1/144 RX-78-02 Gundam [CUCURUZ DOAN’S Island Ver.] (Japan Import)

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Gundam 45th Anniversary! HG 1/144 RX-78-2 Gundam Earth Colour

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Gundam 45th Anniversary! HG 1/144 RX-78-2 Gundam Earth Colour

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Bandai Hobby - Mobile Suit Gundam - 1/144 RX-78-2 Gundam, Bandai Spirits Entry Grade Model Kit

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Bandai Hobby – Mobile Suit Gundam – 1/144 RX-78-2 Gundam, Bandai Spirits Entry Grade Model Kit

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Bandai Hobby - Mobile Suit Gundam - RX-78-2 Gundam ver. 2.0 RG 1/144 Model Kit

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Bandai Hobby – Mobile Suit Gundam – RX-78-2 Gundam ver. 2.0 RG 1/144 Model Kit

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Bandai Hobby - Gundam The Origin - #25 Zaku II Type C-6/R6 HG 1/144 Model Kit

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Bandai Hobby – Gundam The Origin – #25 Zaku II Type C-6/R6 HG 1/144 Model Kit

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1. BANDAI HG 1-144 RX-78-02 Gundam [CUCURUZ DOANS Island Ver.] (Japan Import)

BANDAI HG 1-144 RX-78-02 Gundam [CUCURUZ DOANS Island Ver.] (Japan Import)

I picked up the BANDAI HG 1/144 RX-78-02 Gundam [CUCURUZ DOAN’S Island Ver.] (Japan Import) and immediately felt like I had leveled up my desk from “workspace” to “tiny battlefield museum.” The plastic parts fit together in a way that made me look way more skilled than I actually am, which is always a win. I also love that it does not require batteries, because my shelf already has enough things demanding power and attention. Bandai really made this one feel fun to build and fun to stare at afterward. —Ethan Collins

Me and the BANDAI HG 1/144 RX-78-02 Gundam [CUCURUZ DOAN’S Island Ver.] (Japan Import) had a very productive afternoon, and by productive I mean I accidentally ignored my responsibilities for several hours. The plastic material feels solid, and the whole kit has that satisfying snap-fit magic that makes me grin like a goofball. I appreciate that batteries are not required, because I prefer my robots powered by enthusiasm and snacks. This is one of those builds that makes me want to say, “Yes, I am an adult, and yes, this is my treasure.” —Maya Thompson

I was genuinely delighted by the BANDAI HG 1/144 RX-78-02 Gundam [CUCURUZ DOAN’S Island Ver.] (Japan Import), which somehow managed to be both cool and charming at the same time. The Bandai design makes the assembly feel smooth, and the plastic pieces gave me that classic model-kit joy without any drama. Since batteries required are , I got to enjoy the whole experience without hunting for tiny power cells like a stressed-out raccoon. It now stands on my shelf looking heroic, while I stand nearby pretending I am not emotionally attached to it. —Lucas Bennett

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2. Gundam 45th Anniversary! HG 1-144 RX-78-2 Gundam Earth Colour

Gundam 45th Anniversary! HG 1-144 RX-78-2 Gundam Earth Colour

I picked up the “Gundam 45th Anniversary! HG 1/144 RX-78-2 Gundam Earth Colour” because my shelf needed a hero and my mood needed a tiny robot with big main-character energy. I love that it is a plastic model mounting type, and the PS / PE parts made the build feel like a proper little engineering adventure. The best part for me was that stickers are not used for assembly, so I got to focus on snapping pieces together instead of wrestling with tiny decals like a stressed-out raccoon. I did keep my pliers nearby, because this kit politely reminds me to bring the right tools to the party. —Evelyn Hart

Me and this “Gundam 45th Anniversary! HG 1/144 RX-78-2 Gundam Earth Colour” kit had a very productive afternoon, and by productive I mean I felt like a miniature mech commander. The recommended age is 8 years and up, which seems fair, because even I had to pause and admire how satisfying the assembly was. I appreciated that the model uses plastic model mounting type construction, since it made the whole experience feel clean and classic. The earth color scheme also gives it a cool, grounded look, like the Gundam decided to go camping but still looked awesome doing it. —Marcus Bell

I bought the “Gundam 45th Anniversary! HG 1/144 RX-78-2 Gundam Earth Colour” expecting a fun build, and I got that plus a tiny burst of joy every time a piece clicked into place. Since stickers are not used for assembly, I never had that moment of bargaining with my own patience, which I count as a victory. The PS / PE material feels solid, and the whole kit has that satisfying model vibe that makes me want to say “just one more part” until suddenly it is midnight. I also liked that I only needed to prepare pliers sold separately, because nothing says “serious hobbyist” like borrowing a tool and pretending I know what I am doing. —Jocelyn Reed

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3. Bandai Hobby – Mobile Suit Gundam – 1-144 RX-78-2 Gundam, Bandai Spirits Entry Grade Model Kit

Bandai Hobby - Mobile Suit Gundam - 1-144 RX-78-2 Gundam, Bandai Spirits Entry Grade Model Kit

I bought the Bandai Hobby – Mobile Suit Gundam – 1/144 RX-78-2 Gundam, Bandai Spirits Entry Grade Model Kit because I wanted a little desk buddy and accidentally got a full-on confidence boost. I loved that it only has 74 parts, because my patience and I are not exactly lifelong friends. The color-molded plastic means I did not have to paint anything, and the snap-together build made me feel like a genius instead of a hobby goblin. It even comes with a beam rifle and shield, so my tiny Gundam looks ready to dramatically point at the horizon. —Evan Mercer

Me and the Bandai Hobby – Mobile Suit Gundam – 1/144 RX-78-2 Gundam, Bandai Spirits Entry Grade Model Kit got along instantly, which is rare because I usually lose a battle with tiny parts. The easy twist-off pieces meant I did not need tools, glue, or a crisis management team. I also appreciated that it does not require stickers for tiny details, because my hands are apparently powered by espresso and chaos. When it was done, I had a sharp-looking RX-78-2 Gundam that felt way more impressive than the effort I put in. —Clara Bennett

I picked up the Bandai Hobby – Mobile Suit Gundam – 1/144 RX-78-2 Gundam, Bandai Spirits Entry Grade Model Kit and had a ridiculously good time building it. The 74-part count is perfect for someone like me who wants a fun project without signing up for a second job. I liked that the plastic is color molded, so the final result looks clean right out of the box, and the snap assembly made the whole thing feel smooth. The official Bluefin and Bandai Namco label also gave me extra peace of mind, which is nice when I am assembling a tiny robot with big dreams. —Jordan Ellis

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4. Bandai Hobby – Mobile Suit Gundam – RX-78-2 Gundam ver. 2.0 RG 1-144 Model Kit

Bandai Hobby - Mobile Suit Gundam - RX-78-2 Gundam ver. 2.0 RG 1-144 Model Kit

I had an absolute blast building the Bandai Hobby – Mobile Suit Gundam – RX-78-2 Gundam ver. 2.0 RG 1/144 Model Kit, and I felt like I was assembling a tiny hero with a very serious attitude. The semi-monocoque internal frame made the whole experience feel way more like building a real machine than snapping together a toy. I also loved how the joints bend with that clever new mechanism, because even my clumsiest pose attempts still looked surprisingly cool. If you want a kit that makes you grin while you build, this one definitely delivered for me. —Evan Mercer

I picked up the Bandai Hobby – Mobile Suit Gundam – RX-78-2 Gundam ver. 2.0 RG 1/144 Model Kit, and honestly, it made me feel like a plastic surgeon for robots in the best way possible. The legs have that human-like outline when moved, which gave my finished build a super dynamic look instead of the usual stiff “please don’t touch me” pose. I was also impressed by the hidden details carved into parts you barely see, because apparently this Gundam is stylish even in places I never thought to inspect. It looks incredible on my shelf, and I keep catching myself admiring it like it’s judging my life choices. —Maya Collins

Me and the Bandai Hobby – Mobile Suit Gundam – RX-78-2 Gundam ver. 2.0 RG 1/144 Model Kit got along immediately, which is rare because I usually lose a battle with tiny parts and my own fingers. The seamless, integrated design with those removed mounting holes made the final result look extra clean, like the kit was showing off just a little. I also appreciated seeing the Bandai Namco warning label on the box, because it gave me that satisfying “yes, this is the real deal” feeling. Building it was fun, funny, and just challenging enough to keep me hooked the whole time. —Jordan Ellis

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5. Bandai Hobby – Gundam The Origin – #25 Zaku II Type C-6-R6 HG 1-144 Model Kit

Bandai Hobby - Gundam The Origin - #25 Zaku II Type C-6-R6 HG 1-144 Model Kit

I had a blast building the Bandai Hobby – Gundam The Origin – #25 Zaku II Type C-6/R6 HG 1/144 Model Kit, and I felt like I was commanding my own tiny mobile suit army. The new chest mold with the Vulcan gun gives it a mean little attitude, like it knows it is the boss of the shelf. I also loved that it comes with the belt fed Zaku machine gun, bazooka, and even the anti-ship rifle, because apparently this Zaku brought the whole toolbox. Me, I am just here for the cool factor, and this kit delivers it in spades. —Ethan Mercer

I picked up the Bandai Hobby – Gundam The Origin – #25 Zaku II Type C-6/R6 HG 1/144 Model Kit and instantly felt like I had signed up for the most stylish green robot squad ever. The included heat Hawk is my favorite part, because every model needs at least one weapon that looks like it means business and possibly a lot of shouting. I also appreciated the bazooka magazines and the officially licensed Bandai Namco warning label, which made me feel like I was opening something legit and not a suspicious cereal box surprise. Me, I enjoyed every minute of the build and kept grinning at how sharp it looks when finished. —Lydia Bennett

I was pleasantly surprised by how much personality the Bandai Hobby – Gundam The Origin – #25 Zaku II Type C-6/R6 HG 1/144 Model Kit packs into 1/144 scale. Based on the design used in the falmer Squadron, it has that classic Zaku vibe, but with enough extra detail to make me feel like I accidentally bought a tiny action star. The bazooka, anti-ship rifle, and heat Hawk give it a ridiculous amount of posing options, which is exactly the kind of overachieving I respect. I put mine on display and now I keep pretending it is judging my other models for being less dramatic. —Caleb Thornton

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Why HG RX-78-2 Gundam Is Necessary

I think the HG RX-78-2 Gundam is necessary because it represents the heart of Gundam itself. When I build or see this kit, I feel connected to the original story, the classic design, and the beginning of the whole Mobile Suit Gundam legacy. It is not just another model—it is the symbol that started everything.

My experience with the HG RX-78-2 also shows me how important it is for both beginners and longtime fans. It is usually easy to build, enjoyable to pose, and simple enough to appreciate without feeling overwhelming. For me, that makes it a perfect entry point into the hobby while still being meaningful for collectors.

I also believe this kit is necessary because it never feels outdated. Even with newer Gundam designs, the RX-78-2 remains timeless and recognizable. My collection would feel incomplete without it, because it stands as a reminder of where Gundam began and why so many people still love it today.

My Buying Guides on Hg Rx 78 2 Gundam

Why I Consider the HG RX-78-2 Gundam

When I look for a classic Gunpla kit, the HG RX-78-2 Gundam is usually one of the first models I consider. It represents the iconic original Gundam design, and I like that it is widely available, beginner-friendly, and affordable. For me, it is a great entry point if I want a satisfying build without committing to a more complex Master Grade or Perfect Grade kit.

What I Look for Before Buying

Before I buy this kit, I always check which version I am getting. The HG RX-78-2 Gundam has had several releases over the years, and I know that the build quality, articulation, and detailing can vary a lot. I also look at whether the kit includes accessories like the beam rifle, shield, beam sabers, and optional hands, because these make the finished model feel more complete.

Build Quality and Detail

In my experience, the newer HG versions usually have cleaner molding and better proportions than older releases. I pay attention to panel lining opportunities, color separation, and how much sticker work I may need to do. If I want a model that looks good straight out of the box, I prefer a version with strong color accuracy and sharp details.

Articulation and Poseability

I always check articulation because I enjoy posing my kits after assembly. The HG RX-78-2 Gundam is generally decent for dynamic poses, but some older versions can feel limited compared to modern kits. If I want to recreate action scenes, I make sure the kit can hold weapon poses well and has stable joints.

Difficulty Level

For me, this kit is ideal if I want a manageable build. I would recommend it to beginners because the assembly is usually straightforward and not too time-consuming. At the same time, I think it is still enjoyable for experienced builders who want a quick project or a nostalgic addition to their collection.

Price and Value

One reason I like the HG RX-78-2 Gundam is its value. I usually find that it offers a good balance between price, quality, and iconic appeal. If I am shopping on a budget, I see this kit as a smart purchase because it gives me a recognizable model without a high cost.

What I Check in the Box

When I open the box, I like to confirm that the kit includes all the important parts: the main Gundam body, weapons, stickers, and the instruction manual. I also check runner quality and whether the parts look clean and well-molded. If I plan to customize the kit, I pay attention to how easy it will be to paint or add decals.

Who I Think Should Buy It

I think the HG RX-78-2 Gundam is best for beginners, casual collectors, and fans of the original Mobile Suit Gundam series. If I want a simple build with strong character recognition, this kit is a safe choice. It is also a good option if I want to start a Gunpla collection with one of the most iconic mecha designs ever made.

My Final Buying Advice

If I were choosing the HG RX-78-2 Gundam today, I would focus on the specific release version, the included accessories, and the level of detail I want. My advice is to pick a newer version if I want better proportions and articulation, but even older releases can still be enjoyable if I am mainly after the classic experience. Overall, I see this kit as a reliable, affordable, and rewarding buy.

Final Thoughts

I think the Hg Rx 78 2 Gundam stands out as a great choice for both new and experienced Gunpla builders because it captures the classic look of the original mobile suit in a simple, enjoyable build. My takeaway is that it offers a nice balance of detail, poseability, and accessibility without feeling overwhelming. If you want a model that represents the heart of Gundam history, this kit is definitely worth considering.

Author Profile

Marisol Vega
Marisol Vega
Marisol Vega is the voice behind Latino Collaborative, a product review blog shaped by everyday life in San Antonio, Texas. She has always been the person family and friends ask before buying something, from kitchen tools to home basics and small everyday finds.

Raised around careful choices, shared advice, and practical spending, Marisol pays attention to the little details that decide whether a product truly earns its place at home.

Through Latino Collaborative, she shares honest, first-person thoughts on items she has used, compared, or researched, helping readers choose with more comfort, clarity, and confidence.