Buy Gunpla from Japan: Best Places to Find Gundam Model Kits

Japan is one of the most exciting places to shop for Gunpla, whether you are after an affordable HG for your next build, a detailed MG, or a limited kit that never made it to stores in your country. The selection stretches far beyond current retail releases, with older kits, P-Bandai releases, Gundam Base exclusives, and even unopened models appearing on Japan's secondhand market.
But if you want to buy Gunpla from Japan, finding the kit is only part of the job. Grade, exact release, condition, box size, and international shipping can all change whether a listing is actually worth buying.
In this guide, you'll learn:
Which Gunpla grade fits your build and budget
What regular, limited, and secondhand kits you can find in Japan
How to read common Japanese Gunpla listing terms
Where to shop for Gunpla across Japanese stores and marketplaces
How to buy eligible kits with Janbox and ship them overseas
With those basics sorted, you can spend less time decoding listings and more time hunting for the kit you actually want.
Is It Worth Buying Gunpla from Japan?
Yes, buying Gunpla from Japan can be well worth it, particularly when the kits you want are difficult to find or heavily marked up in your local market. Japan gives builders access to everything from current retail releases to older kits and limited editions that may have had little or no distribution overseas.
Some of the biggest reasons to shop in Japan include:
More kits to choose from: Japanese stores cover a broad range of grades, scales, series, and mobile suits rather than only the most internationally popular releases.
Earlier access to new releases: New Gunpla naturally launch first in their home market, although popular releases can still sell out quickly.
Japan-limited kits: P-Bandai, Gundam Base, event, collaboration, clear-color, coating, and other special releases can be easier to find within Japan or on its resale market.
Older and discontinued models: Secondhand hobby stores and marketplaces are useful hunting grounds when a kit is no longer readily available at retail.
Unbuilt secondhand kits: "Pre-owned" does not always mean assembled. Many resale listings are still unbuilt, and some remain unopened.
More than just the kit: Decals, option parts, tools, display accessories, and other hobby supplies can be purchased alongside your models.
More listings to compare: For sought-after kits, checking several Japanese sources can give you a better sense of current availability and resale pricing.
The catch is shipping. Gunpla boxes can take up a surprising amount of space relative to their weight, especially with MG and PG kits. A ¥2,000 kit is not necessarily a bargain once international shipping is added. Buying from Japan tends to make more sense when you want a specific release, a hard-to-find kit, or several hobby items rather than simply chasing the lowest sticker price.
Which Gunpla Grade Should You Buy?
Gunpla grades tell you much more than how large the finished model will be. They also give you a rough idea of part count, detail, build complexity, articulation, price, and even how much space the box may take up when shipped.
Here are the five main grades you are likely to encounter while shopping.
Entry Grade (EG)

Entry Grade is designed to make building Gunpla as approachable as possible. Kits use relatively few parts and are made for straightforward assembly, making them a natural starting point for someone building their first Gundam model.
Best for:
Beginners
Quick builds
Lower budgets
Casual builders
EG boxes also tend to be relatively compact, which can make them easier to add to a larger order.
High Grade (HG)

High Grade is one of the broadest Gunpla categories, making it a good place to look when you want variety without moving into a lengthy or expensive build.
Most modern HG kits use 1/144 scale, and the range covers a huge number of mobile suits across different Gundam series.
Best for:
Most casual and intermediate builders
Building a larger collection
Trying different mobile suits
Keeping individual kit costs manageable
If your goal is to buy several different Gunpla rather than one elaborate centerpiece, HG is often the most practical grade to browse.
Real Grade (RG)

Real Grade generally keeps the 1/144 scale of HG while adding greater mechanical detail and more complex construction.
The smaller scale can be deceptive. An RG may occupy roughly the same display footprint as an HG, but the build itself can involve many more and much smaller parts.
Best for:
Builders who enjoy detailed assembly
More experienced builders
Detailed models without moving to 1/100 scale
Displaying intricate designs in limited space
Master Grade (MG)

Master Grade typically moves up to 1/100 scale, resulting in a noticeably larger finished model and a more involved build.
MG kits commonly offer more parts, greater mechanical detail, and more elaborate internal construction than simpler grades. The trade-off when buying from Japan is physical size: MG boxes can take considerably more parcel space than HG or EG kits.
Best for:
More involved projects
Larger display models
Builders who enjoy longer builds
Collectors with more display space
Perfect Grade (PG)

Perfect Grade sits at the premium end of mainstream Gunpla. These 1/60-scale kits are large, complex, highly detailed, and considerably more expensive than most other grades.
They are built as major projects rather than quick weekend kits, with high part counts and elaborate construction.
Best for:
Experienced builders
Premium display pieces
Long, detailed build projects
Collectors looking for centerpiece models
For overseas shoppers, remember to look beyond the kit price. PG packaging can be very large, so international shipping should be considered before you commit to the purchase.
Grade | Common Scale | Build Level | Typical Box Size | Good For |
EG | 1/144 | Easy | Small | First and quick builds |
HG | 1/144 | Easy–Medium | Small–Medium | Most builders and collectors |
RG | 1/144 | Medium–Advanced | Medium | Detailed small-scale builds |
MG | 1/100 | Medium–Advanced | Medium–Large | Larger display models |
PG | 1/60 | Advanced | Very large | Premium centerpiece builds |
There is no need to work your way through the grades in order. A beginner can enjoy an MG with enough patience, while an experienced builder may still prefer HG because of its enormous model selection. Pick the grade based on the kit you want, how much time you enjoy spending on a build, your display space, and your budget, rather than treating the grade as a skill ranking.
Japanese Gunpla Listing Terms Worth Knowing
Shopping for Gunpla on Japanese marketplaces gets much easier once you recognize a few words that appear repeatedly in listings. They can tell you whether a kit is still sealed, opened but unbuilt, already assembled, missing parts, or being sold as-is before you spend time translating the entire description.
Japanese Term | Meaning | What It Means When Buying |
未組立 | Unassembled | The kit has not been built |
未開封 | Unopened | The package or contents remain unopened |
開封済み | Opened | The package has been opened; check the contents carefully |
組立済み | Assembled | The model has already been built |
ジャンク | Junk / as-is | May be damaged, incomplete, or sold without guarantees |
欠品 | Missing item/part | One or more parts or accessories are missing |
箱傷み | Box damage | The outer box has wear, dents, tears, or other damage |
説明書 | Instructions | Refers to the instruction manual |
限定 | Limited | Indicates a limited-edition or limited-release product |
ガンプラ | Gunpla | Gundam plastic model |
プラモデル | Plastic model | General term for plastic model kits |
One distinction is especially useful when browsing secondhand Gunpla: 未組立 (unassembled) and 未開封 (unopened) do not mean the same thing.
A seller may have opened the box to inspect the contents while leaving every runner untouched. In that case, the kit can be 開封済み (opened) but still 未組立 (unassembled). For someone who plans to build the model, this may be perfectly acceptable and can sometimes be more important than having an untouched outer box.
On the other hand, ジャンク (junk) deserves more caution. Do not assume it simply means a cheap used kit. Check the description and photos for missing runners, broken pieces, used decals, partial assembly, or other problems before buying.
For collectors, terms such as 未開封 and 箱傷み may carry more weight because packaging condition matters. For builders, completeness of the runners, decals, and instructions is usually the more practical concern.
Best Places to Buy Gunpla from Japan
There is no single best place to shop for Gunpla in Japan. Official stores are useful for current and exclusive releases, major retailers are good for standard kits, while secondhand stores and marketplaces become much more interesting when you are hunting for something older or harder to find.
The right place to start depends on the kit on your wishlist.
The Gundam Base

The Gundam Base is Bandai's official Gunpla-focused retail destination and an obvious place to look when shopping in Japan.
Alongside regular Gunpla, its biggest attraction is Gundam Base Limited merchandise. Depending on the release, you may encounter clear-color kits, special coatings, alternative colors, and other versions produced specifically for Gundam Base.
It is best for:
Current Gunpla releases
Gundam Base Limited kits
Gundam-focused merchandise
Builders who want to browse multiple grades in one place
However, a Gundam Base label does not mean a kit will always be sitting on the shelf. Limited products, restocks, and availability change, particularly for popular releases.
Premium Bandai Japan
Premium Bandai Japan is particularly important once your wishlist extends beyond standard retail Gunpla.
P-Bandai releases can include variants, different colors, expansion sets, less mainstream mobile suits, and other limited-order products. Many are offered through specific preorder or sales windows rather than remaining continuously available like a standard retail kit.
Miss that original window and the kit may later appear through secondhand stores or marketplaces, often at a different price. This makes the original retail price and current resale price two very different things when comparing older P-Bandai kits.
Yodobashi Camera
Despite the name, Yodobashi Camera sells far more than electronics. Its hobby department makes it a practical place to browse regular retail Gunpla and modeling supplies.
It is particularly useful for:
Current standard releases
HG, RG, MG, and other mainstream lines
Modeling tools
Paint and hobby supplies
Display and building accessories
For a regular Bandai release that is still widely distributed, starting with major retailers such as Yodobashi can make more sense than immediately paying secondary-market prices.
Joshin

Joshin is another major Japanese retailer with a substantial hobby and model-kit business.
Its selection makes it worth checking for standard Gunpla, current releases, and hobby supplies, particularly when you are comparing availability across Japanese retailers.
For mainstream kits, checking several retail stores first can also give you a better idea of whether a marketplace listing is genuinely a good deal or simply marked up because the kit happens to be temporarily difficult to find.
Surugaya
Surugaya becomes much more interesting once you move beyond whatever is currently on retail shelves.
As a major Japanese secondhand retailer, its model-kit inventory can include:
Pre-owned and unbuilt Gunpla
Older releases
Discontinued kits
Limited editions
Kits that have become difficult to find new
This makes Surugaya particularly useful for collector hunting and filling gaps in an existing Gunpla collection.
Remember that secondhand does not necessarily mean assembled. An older kit may have changed owners while remaining completely unbuilt, so read the individual condition description rather than rejecting a listing simply because it is categorized as used.
Mandarake
Mandarake is another strong source when your search moves into older, rare, limited, and collectible Gunpla.
Rather than being the first stop for an ordinary current HG, Mandarake makes more sense when you are searching for something specific that may no longer be readily available through regular retailers.
Condition becomes especially important here. Check whether the kit is sealed, opened, unassembled, assembled, incomplete, or sold as junk, along with the condition of the box if packaging matters to you as a collector.
Japanese Online Marketplaces
For an even wider search, Japanese marketplaces open the door to listings from individual sellers and businesses. Major places to check include Mercari Japan, Yahoo! Auctions Japan, Yahoo! Flea Market, and Rakuten Japan.
They become particularly useful when searching for:
Sold-out Gunpla
Discontinued models
Older P-Bandai releases
Gundam Base Limited kits
Event or collaboration releases
Unbuilt secondhand kits
Decals, option parts, and accessories
The trade-off is simple. The wider the search becomes, the more carefully you need to judge the individual listing.
A regular retailer is generally easier for a current standard kit. A specialist secondhand store can be useful for older releases with clearer condition information. A marketplace or auction can uncover far more unusual listings, but you need to pay closer attention to the seller, photos, runners, decals, box condition, and whether anything is missing.
For overseas collectors, there is another practical issue: the best pieces of your wishlist may be scattered across several Japanese sources rather than sitting in one store. This is where a cross-border platform can become useful.
Read more: How to Buy Japanese Games Online from Anywhere in the World
Janbox

Janbox is not a Gunpla retailer. It is a cross-border shopping platform that helps international buyers access eligible products from Japanese stores and marketplaces.
That distinction matters because you are not limited to whichever kits a single retailer currently has available.
For example, your Japan shopping list might include:
An HG from a Japanese retailer
A discontinued MG from Surugaya
A limited kit from a secondary marketplace
Decals or option parts from another Japanese source
Instead of treating each source as an entirely separate international shopping trip, eligible purchases can be received at Janbox's warehouse in Japan before you decide how suitable items should be prepared for overseas shipping.
For Gunpla collectors, this can be particularly useful when building a specific multi-kit or multi-source haul. Just remember that more boxes do not automatically mean cheaper shipping. Gunpla packaging can be bulky relative to its weight, so the size and value of each kit still need to be considered before deciding how to ship everything.
How to Buy Gunpla from Japan with Janbox
Once you know the exact kit you want, Janbox can help you shop eligible listings from Japanese stores and marketplaces and arrange delivery from Japan. With Gunpla, the important part is being specific: the same mobile suit can have dozens of kits across different grades, scales, releases, and limited editions.

Step 1. Find the Exact Gunpla
Start your search on Janbox with as much detail as possible. Useful search terms include:
Mobile suit name
Grade, such as HG, RG, or MG
Scale
Product number
Japanese kit name
限定 for limited releases
未組立 for unassembled kits
For example, searching only for RX-78-2 can return many generations and versions of the same Gundam. A more specific search such as RG 1/144 RX-78-2 Gundam Ver. 2.0 gets you much closer to the exact kit.
If you have already found an eligible listing on a Japanese website, you can also paste its product URL into Janbox instead.
Step 2. Check the Kit Before Ordering
Before placing an order, confirm that the listing matches the kit you actually want. Check:
Grade and scale
Exact release or version
Kit status: unopened, opened, unassembled, or assembled
Runners: complete and undamaged
Stickers and decals: present and unused where applicable
Box: condition, especially for collectible kits
Seller: ratings and listing notes
Price: including applicable purchasing costs
For secondhand Gunpla, completeness deserves extra attention. An opened box is not necessarily a problem, but missing runners or individual parts can stop a build entirely.
Step 3. Build Your Gunpla Haul
You do not necessarily have to find your entire wishlist from one Japanese store.
For example, you might buy:
An HG kit from one retailer
An older MG from a secondhand store
Decals from another seller
Option parts or hobby accessories elsewhere
Eligible purchases can arrive at the Janbox warehouse in Japan, giving you the option to consider which items make sense to ship together.
This can be more practical than treating every small purchase as a separate international shipment, but do not automatically consolidate everything. A large MG or PG box can change the parcel dimensions considerably, while a rare sealed kit may need different packing priorities from ordinary building supplies.
Step 4. Pack and Ship Overseas
Gunpla is generally light compared with many collectibles, but the boxes can take up a lot of space. That means parcel dimensions can matter almost as much as actual weight when comparing international shipping options.
Before shipping, consider:
Number and dimensions of the boxes
Total parcel weight
Value of the kits
Condition of collectible boxes
Protective packaging
Available shipping methods
Destination restrictions
Your priorities may also depend on why you bought the kit. A builder who intends to open everything may care mainly about protecting the runners and parts. A collector buying a rare sealed release may place much more value on keeping the original box in good condition.
Conclusion
The best way to buy Gunpla from Japan is to shop for the exact release rather than just the mobile suit on the box. Grade, scale, version, completeness, and condition can all separate a great find from the wrong kit.
Japan is especially worth exploring when you want limited releases, discontinued models, secondhand unbuilt kits, or several hobby items from different sources. With Janbox, international shoppers can access eligible Japanese listings, bring suitable purchases into a broader Gunpla haul, and arrange overseas shipping based on the size and value of their kits.
FAQs
Is Gunpla cheaper in Japan?
It can be, particularly for standard retail releases, but Gunpla is not automatically cheaper once international shipping is included. Limited and discontinued kits may also sell above their original retail prices. Compare the kit price, condition, purchasing costs, and shipping before deciding whether a Japanese listing offers better value.
Where is the best place to buy Gunpla in Japan?
For current kits, The Gundam Base, Yodobashi Camera, and Joshin are useful places to look. Premium Bandai Japan focuses on limited-order products, while Surugaya and Mandarake become more interesting for older, secondhand, discontinued, and collectible releases. Japanese marketplaces can offer an even wider selection.
What is the difference between HG, RG, MG, and PG Gunpla?
The grades differ in scale, complexity, detail, part count, and typical price. HG is commonly 1/144 and accessible to most builders; RG adds greater detail at 1/144; MG typically moves to 1/100 with more complex builds; and PG uses 1/60 scale for large premium projects.
What is P-Bandai Gunpla?
P-Bandai refers to Gunpla sold through Premium Bandai, often through limited preorder or sales periods. Releases can include special variants, less common mobile suits, expansion sets, alternative colors, and other products outside the regular retail line.
Is secondhand Gunpla already assembled?
Not necessarily. Japan's secondhand market includes unopened and unassembled kits that were previously owned. Check the listing for terms such as 未開封 (unopened), 未組立 (unassembled), 開封済み (opened), and 組立済み (assembled).
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