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For inbound travelers and anime enthusiasts visiting Japan, a pilgrimage to Odaiba’s DiverCity Tokyo Plaza is practically mandatory. Standing beneath the towering Life-Sized Unicorn Gundam statue is a rite of passage, but the true treasure lies on the mall's 7th floor: The Gundam Base Tokyo.
As the flagship store for Gunpla (Gundam plastic models), this sprawling facility is renowned for offering limited-edition kits you simply cannot buy at standard hobby shops back home. In the late summer of 2026, Bandai Spirits dropped a massive new exclusive that immediately sent ripples through the international building community: The Gundam Base Limited RG 1/144 Akatsuki Gundam (Oowashi Equipment) & HG 1/144 Zeus Silhouette + Custom Joint Parts Set.
Whether you are an experienced builder hunting for your next centerpiece or a tourist looking for the ultimate luxury souvenir, here is everything you need to know about this exclusive release and how to navigate shopping at The Gundam Base Tokyo.
The Centerpiece: The RG Akatsuki Gundam
To understand why this exclusive set is making headlines, you first have to appreciate the base model. Originally released to standard retail in December 2024, the Real Grade (RG) 1/144 Akatsuki Gundam is a marvel of model engineering.
Hailing from the Mobile Suit Gundam SEED Destiny universe, the Akatsuki is famous for its "Yata-no-Kagami" defensive coating—an armor plating that gleams in brilliant gold. Bandai recreated this perfectly in the Real Grade line by utilizing three distinct shades of gold electroplating. The multi-faceted surface molding catches the light beautifully from any angle, giving the kit a premium, jewelry-like finish straight out of the box without requiring a single drop of paint.
The model includes the Oowashi Pack, an atmospheric flight unit featuring a deployable nose cone, opening hatches, and flexible wings. The underlying skeletal frame (borrowing elements from the RG Strike Gundam) features sliding armor panels that shift dynamically when the knees and elbows are bent, maintaining the illusion of a heavy mechanical machine while allowing for deeply dynamic combat poses.
What Makes the 2026 Gundam Base Exclusive Special?
While the base RG Akatsuki is a masterpiece, the newly launched August 2026 Gundam Base Limited edition takes things to an entirely different scale by bundling it with the gargantuan HG 1/144 Zeus Silhouette.
The Zeus Silhouette is a massive supplemental weapon system. Because it is so bulky, mounting it onto a standard 1/144 scale model often creates weight distribution and stability issues for the internal joints of the figure.
To solve this, the Gundam Base Tokyo exclusive set includes newly designed hip-joint reinforcement parts. These custom plastic joint modifiers significantly enhance the holding power of the Akatsuki's legs and waist, allowing it to support the massive Zeus Silhouette weapon without sagging or falling over time. It also comes with the specific connection adapters required to seamlessly merge the Real Grade Akatsuki with the High Grade Zeus Silhouette—a crossover between product lines that builders typically have to figure out on their own.
Comparison: Standard Release vs. Gundam Base Exclusive
If you are trying to decide which version to hunt down during your Japan trip, here is how the two releases stack up (note: prices and availability are subject to change, so always confirm officially before your visit):
| Feature | Standard RG Akatsuki (Oowashi Unit) | Gundam Base Exclusive Set |
|---|---|---|
| Initial Release Date | December 2024 | August 8, 2026 |
| Retail Price | Approx. 8,800 JPY (tax incl.) | Approx. 16,500 JPY (tax incl.) |
| Included Models | RG 1/144 Akatsuki Gundam only | RG Akatsuki + HG Zeus Silhouette |
| Joint Engineering | Standard Real Grade frame | Includes custom hip-reinforcement parts |
| Gold Plating | 3-tone gold plating | 3-tone gold plating |
| Availability | General hobby shops (Yodobashi, etc.) | Exclusively at The Gundam Base stores |
Shopping Guide: How to Buy at The Gundam Base Tokyo
Acquiring a high-demand exclusive kit in Tokyo requires a bit of planning. The Gundam Base is located on the 7th floor of DiverCity Tokyo Plaza in Odaiba. Access is easy: you can take the Yurikamome Line to Daiba Station or the Rinkai Line to Tokyo Teleport Station, both of which are roughly a 5-minute walk to the mall.
1. Navigating the Ticketing System
Because The Gundam Base Tokyo is both a retail megastore and a global tourist attraction, crowd control is taken very seriously.
- Weekdays: On most standard weekdays, you can simply walk into the store without an appointment.
- Weekends, Holidays, & New Release Days: During busy periods, the store implements an advance web lottery or a same-day digital numbered ticket system.
If you are visiting on a weekend, it is highly recommended to check The Gundam Base's official website or their social media feeds a few days in advance. If a same-day web ticket is required, slots often open early in the morning and run on a first-come, first-served basis.
2. Purchase Limits
To combat scalping, The Gundam Base strictly enforces purchase limits. Generally, this means you are only allowed to buy one unit of a specific limited-edition item per person, per day. You cannot loop back through the line to buy a second one for a friend back home, so make sure whoever wants a kit is physically present at checkout.
3. Claiming Your Tax-Free Discount
Japan offers a 10% consumption tax exemption for inbound tourists on purchases over 5,000 JPY (up to 500,000 JPY), and your 16,500 JPY exclusive Akatsuki set easily qualifies.
However, the tax-free process at DiverCity Tokyo Plaza is slightly different from street-level shops. The Gundam Base staff on the 7th floor will ring up your total with the 10% tax included. To get your refund:
- Take your receipt, your purchased goods, and your physical passport (with your tourist entry stamp) down to the Tax-Free Counter on the 2nd floor of the mall.
- DiverCity uses a digital refund system via the PIE VAT app. It saves time to download this app on the mall's free Wi-Fi while you wait.
- Ensure you complete this process on the exact same day of purchase, ideally at least 15 to 30 minutes before the mall closes.
Frequently Asked Questions (FAQ)
Q: Can I buy the Gundam Base Limited Akatsuki set online instead of carrying it in my luggage?
A: Generally, no. "The Gundam Base Limited" items are designed to drive foot traffic to physical store locations. While Premium Bandai occasionally runs special online lotteries for overstock, inbound tourists should view the physical store in Odaiba as their only guaranteed chance to secure this specific bundle.
Q: Does the gold plating require special paint or glue?
A: No glue or paint is required. Bandai’s RG kits are snap-fit, and the gold plating is fully finished out of the box. Furthermore, the kit utilizes "under-gating" (where the plastic runner connects underneath the armor rather than on the visible edge), meaning you won't have ugly plastic nubs ruining the gold finish when you cut the pieces out.
Q: Are there other Gundam Base locations in Japan if I can't make it to Odaiba?
A: Yes! While Tokyo is the flagship, there are other official Gundam Base locations in Fukuoka, Sendai, Nagoya, and Kyoto. Stock of the Akatsuki set will vary by location, so Odaiba and Fukuoka remain your safest bets for major exclusive inventory.
Q: How large is the final assembled model?
A: Both the Akatsuki and the Zeus Silhouette are in 1/144 scale. The base Akatsuki Gundam stands around 13 to 14 centimeters (about 5.5 inches) tall. However, once the massive Zeus Silhouette and Oowashi flight pack are attached, the display footprint easily triples in length and width, requiring dedicated shelf space.
Bottom Line
The RG 1/144 Akatsuki Gundam (Oowashi Equipment) & HG 1/144 Zeus Silhouette Set is a triumph of Gunpla engineering and an absolute showstopper. At 16,500 JPY, it is undeniably a premium investment, but the inclusion of the bespoke hip reinforcement joints makes it the definitive, most stable way to display this heavy configuration. If you are a Gundam SEED fan traveling to Tokyo, navigating the crowds at DiverCity Tokyo Plaza is entirely worth the effort to bring home this glittering, gold-plated souvenir. Just remember to check the web-ticket rules before you go, and don't forget to claim your tax refund on the second floor!