First Gundam model and top 7 oldest Gunpla kits in history

The first Gundam model is more than just a plastic kit. It is the starting point of a global hobby that has captured the imagination of millions. Born in the early 1980s, this model not only introduced fans to the joy of building their own mobile suits but also laid the foundation for the vast Gunpla universe we know today. From the simple glue-and-paint kits of the past to the highly detailed snap-fit models available now, the first Gundam model remains a legendary piece of anime and modeling history. 

Keep reading to explore its origin, evolution, and why it is still treasured by collectors, and be sure to check out more Gundam stories at Japan Figure.

1. The history behind the first Gundam model release

Mobile Suit Gundam, the first Gundam series ever, aired in 1979 and quickly built a passionate fanbase. Less than a year later, Bandai released the first gundam model, officially kicking off the Gunpla era. The mecha designs, led by the now-iconic RX-78-2, inspired fans to bring their favorite mobile suits into the real world in miniature, buildable form.

The word “Gunpla,” which is short for “Gundam plastic,” was coined in 1980 alongside the launch of the first Gunpla model kit. Released in July 1980, the first Gundam model was a 1/144 scale RX-78-2, sold for just 300 yen (about USD 3 at the time). 

Unlike modern snap-fit models, early kits required glue, came molded in a single color, and often needed painting before display. These early kits, now referred to as First Grade (FG), had limited articulation but were groundbreaking for their time. For fans who explore the broader history of iconic releases, the evolution from these early kits to the most famous Gundam models is a fascinating journey.

2. The first Gundam model and top 7 oldest model kit ever

Let us begin with the very first Gundam model, the RX-78-2 in 1/144 scale, and then move through the next seven earliest Gunpla kits that shaped the hobby’s history.

1. RX-78 Gundam 1/144
2. RX-78 Gundam 1/100
3. Musai 1/1200
4. MS-06S Char's Zaku II
5. MS-07 Gouf
6. MS-09 Dom
7. MSM-07 Z'Gok
8. White Base

2.1. RX-78 Gundam 1/144

The RX-78-2 Gundam in 1/144 scale holds the distinction of being the first Gundam model ever released. Arriving in July 1980, it was closely tied to the anime craze that spread after Mobile Suit Gundam debuted in 1979. This original first Gundam model kit gave fans a tangible way to own and display a piece of a cultural phenomenon.

This model required painting and cement for assembly, unlike modern snap-fit kits, which offered a more straightforward building experience. Notable reissues, including revival versions, continue to celebrate its legacy among collectors, just as many later coolest Gundam models do today.

• Scale: 1/144
• Release date: July 1980
• Price: ¥300 (about USD 3 at the time)
• Height: approximately 12 to 13cm

Buy Bandai Rg 1/144 Rx-78-2 Gundam Plastic Model Kit now 

2.2. RX-78 Gundam 1/100

Soon after the success of the 1/144 kit, Bandai introduced a larger 1/100 scale version. This size offered more surface detail and presence, which made it appealing for collectors who wanted a bigger display piece of the original Gundam model.

The 1/100 scale kit required painting and glue just like its smaller counterpart, but the larger size allowed for slightly better proportions and a more imposing look when completed.

• Scale: 1/100
• Release date: early 1980s
• Price: approximately ¥700 to ¥1,000 (about USD 7 to 10 at the time)
• Height: about 18cm

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2.3. Musai 1/1200

Among the earliest kits following Gundam was the Musai battleship in 1/1200 scale. As part of the original model series, it represented the Zeon forces and expanded the Gunpla range beyond mobile suits.

The kit was simple and static, and it required glue and paint for completion. Its inclusion proved that the first Gunpla model philosophy extended to vehicles and warships as well.

• Scale: 1/1200
• Release date: early 1980s
• Price: about ¥300 (about USD 3 at the time)
• Length: approximately 15cm

Buy BANDAI First Gundam 1/1200 Mass Production Musai Plastic Model now

2.4. MS-06S Char's Zaku II

The MS-06S Char’s Zaku II was one of the first variations in the early lineup and depicted the mobile suit piloted by the legendary Char Aznable. Its red color scheme made it instantly recognizable to anime fans.

Like other kits of the time, it was molded in a single color, required glue for assembly, and needed paint to achieve accuracy. It remains a nostalgic piece for many collectors.

• Scale: 1/144
• Release date: early 1980s
• Price: about ¥300 (about USD 3 at the time)
• Height: around 12cm

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2.5. MS-07 Gouf

The MS-07 Gouf entered the lineup to add variety to the Zeon forces in model form. Known for its blue armor and melee weaponry, the Gouf offered a different design style compared to the Zaku.

The early kit followed the same format as others in the line, with minimal articulation and a need for paint and glue. It gave builders the satisfaction of owning another distinctive antagonist suit.

• Scale: 1/144
• Release date: early 1980s
• Price: about ¥300 (about USD 3 at the time)
• Height: around 12cm

Buy BANDAI Mg Gundam Ms-07B-3 Gouf Custom 1/100 Scale Kit now 

2.6. MS-09 Dom

The MS-09 Dom was a bulky ground-combat suit and one of the standout designs from the original series. Its inclusion in the early Gunpla lineup ensured that fans could display a wider range of mobile suits.

Despite its unique silhouette, the Dom shared the same simple building method as its contemporaries, with glue and paint needed for a complete look.

• Scale: 1/144
• Release date: early 1980s
• Price: about ¥300 (about USD 3 at the time)
• Height: around 12cm

Browse Bandai Mg 1/100 Ms-09 Dom Plastic Model Kit Mobile Suit Gundam now

2.7. MSM-07 Z'Gok

The amphibious MSM-07 Z'Gok was released early in Gunpla history, bringing aquatic combat mecha into the collection. Its rounded design and claw arms set it apart from land-based mobile suits.

The kit was molded in one color and required glue and paint, staying consistent with the early production style of the first Gundam model era.

• Scale: 1/144
• Release date: early 1980s
• Price: about ¥300 (about USD 3 at the time)
• Height: around 12cm

Get Gunpla Hguc 1/144 Bandai Spirits MSM-07 Z'Gok now 

2.8. White Base

The White Base, the flagship carrier of the Earth Federation in the series, was also among the first kits produced. It allowed fans to display the mothership that carried the RX-78-2 and its crew.
The model captured the ship’s iconic design in miniature form, requiring glue and paint like all early Gunpla kits. It was a popular companion piece for those building multiple mobile suits.

• Scale: approximately 1/1200
• Release date: early 1980s
• Price: about ¥300 (about USD 3 at the time)
• Length: around 15cm

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3. Why is the first Gundam model still special for collectors?

The original RX-78-2 Gundam 1/144 kit holds a unique place in the hearts of hobbyists and anime fans alike. More than a simple plastic model, it represents the origin of the Gunpla phenomenon and a tangible link to the early days of Mobile Suit Gundam.

• Collector’s value: Authentic vintage kits in unopened boxes are highly sought after. Their limited availability and historical significance often drive prices far above the original retail, especially among enthusiasts who also pursue the most expensive Gundam pieces in the market.
• Nostalgia factor: Many fans first discovered Gundam through the early model kits in the 1980s. Owning one today can revive personal memories of childhood building sessions and Saturday anime broadcasts.
• Display appeal: While its proportions and articulation are simple by modern standards, the first Gundam model’s retro charm makes it a standout display piece that pairs well with other vintage collectibles.

4. How does the first Gundam model compare to modern Gunpla?

The difference between the 1980 RX-78-2 kit and today’s Gunpla is striking, reflecting decades of technological progress in the model-making industry.

• Build process and tools: The first Gundam model required cement glue for assembly and paint for accuracy, along with basic tools like hobby knives and files. Modern Gunpla are mostly snap-fit, often molded in multiple colors, and need little more than a pair of nippers to complete.
• Evolution through Gunpla grades: In 1980 there was no concept of High Grade, Master Grade, or Perfect Grade kits. Over time, Bandai introduced these grades to offer varying levels of detail, complexity, and articulation, which means today’s builders can choose models that match their skill level and display preferences.

5. FAQs -  People also ask about the first Gundam model and more

Whether you are new to Gunpla or a long-time builder curious about its roots, many common questions arise when discussing the very first Gundam model. Below are concise answers to some of the most frequently asked questions that collectors and fans often search for.

5.1. What was the first Gundam model?

The very first Gundam model was the RX-78-2 Gundam 1/144 scale plastic kit released by Bandai in July 1980. It was based on the main mobile suit from the original Mobile Suit Gundam anime and marked the official beginning of the Gunpla hobby worldwide.

5.2. Is RX-78 the first Gundam?

Yes. RX-78-2 is the main mobile suit piloted by Amuro Ray in the original 1979 anime Mobile Suit Gundam. It is widely recognized as the very first Gundam design ever created and has inspired countless model kits, special editions, and anniversary releases over the past decades.

5.3. What was the first Gundam model kit release date?

Bandai launched the first Gunpla kit, the RX-78-2 Gundam 1/144, in July 1980. This release came less than a year after the original anime aired. It quickly became a hit among fans, sparking the growth of the Gunpla hobby in Japan and eventually around the world.

5.4. Are old Gundam models worth anything?

Yes. Original vintage Gundam model kits, especially unopened and in mint condition, can fetch high prices among collectors. Rarity, historical value, and brand popularity all influence their worth. Certain first-edition kits have sold for several times their original retail price in collector markets and online auctions.

5.5. What does RX stand for in Gundam?

In the Gundam universe, RX is a model code prefix used for prototype or experimental mobile suits. The “R” stands for “Renpou,” meaning Federation, while the “X” signifies “experimental.” This naming convention highlights the Gundam’s role as a test unit for advanced combat technologies in the storyline.

From its humble beginnings in the early 1980s to its status as a timeless collector’s piece today, the first Gundam model has proven that great designs never fade. It is a bridge between generations of fans, connecting those who grew up with the original Mobile Suit Gundam anime to new builders discovering Gunpla for the first time. Whether you value it for nostalgia, craftsmanship, or display appeal, this model remains an icon in the world of scale modeling. 

Rikuya Takamine

Rikuya Takamine has been writing about Japanese pop culture for over seven years. With a background in media and communications, he covers major TCG releases and collectible figure launches with accuracy and excitement for leading Japanese pop culture platforms.

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