1. Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your Bandaï Soul of Chogokin GX-04 UFO Robo Grendizer collectible figure. This highly-detailed and accurate reproduction from the popular Super Alloy Soul series includes various weapons, the Supeiza, and a double space homogenizer, along with a display stand.
1.1. Safety Warnings
- WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years. Manufacturer recommended age is 5 years and up.
- Keep all packaging materials away from children.
- Handle with care. This product contains delicate parts.
- Do not expose the figure to extreme temperatures or direct sunlight for prolonged periods, as this may cause damage or discoloration.
- Avoid applying excessive force during assembly or posing to prevent breakage.
2. Package Contents
Carefully unpack all components and verify that all items listed below are present. If any parts are missing or damaged, please contact customer support.
- Grendizer Main Figure
- Supeiza (UFO Spazer)
- Double Space Homogenizer (Double Spazer)
- Display Stand
- Various interchangeable hands and accessories (e.g., Double Harken, Screw Crusher Punch parts)
- Instruction Manual (this document)

Figure 2.1: Unpacked contents of the GX-04 Grendizer set, including the main figure, Supeiza, and accessories.
3. Setup & Assembly
Follow these steps to assemble your Grendizer figure and its accessories. Refer to the images for visual guidance.
3.1. Grendizer Figure Preparation
- Carefully remove the Grendizer figure from its packaging.
- Attach desired interchangeable hands by gently pushing them onto the wrist joints until they click into place.
3.2. Supeiza (UFO Spazer) Assembly
- Identify the main body of the Supeiza.
- Attach the wing sections and any additional weapon components to the designated slots on the Supeiza. Ensure they are securely fastened.

Figure 3.1: Grendizer and the assembled Supeiza.
3.3. Double Space Homogenizer (Double Spazer) Integration
- The Double Space Homogenizer can be integrated with the Grendizer figure. Refer to the specific instructions provided in the original packaging for detailed transformation steps.
- Ensure all connecting points align before gently pushing parts together.
3.4. Display Stand Setup
- Assemble the base and support arms of the display stand.
- Place the Grendizer figure or the Supeiza onto the designated pegs or cradles on the stand. Ensure stability.

Figure 3.2: Grendizer and accessories displayed on the stand.
4. Operation & Features
The Soul of Chogokin GX-04 Grendizer is designed for display and posing. Its key features include:
4.1. Grendizer Posing
- The Grendizer figure features multiple points of articulation, allowing for a wide range of dynamic poses.
- Gently manipulate the joints to achieve desired stances. Avoid forcing joints beyond their natural range of motion.
- Interchangeable hands allow for holding various weapons, such as the Double Harken.
4.2. Supeiza Coalescence
- The Supeiza is designed to fully reproduce the coalescence with the Grendizer figure.
- Align the Grendizer figure with the designated docking points on the Supeiza and carefully connect them. This transformation allows Grendizer to be displayed in its flying mode.
4.3. Double Space Homogenizer Functionality
- The Double Space Homogenizer (Double Spazer) can also be combined with the Grendizer figure, offering an alternative flight configuration.
- Follow the specific instructions for combining Grendizer with the Double Spazer to ensure proper fit and avoid damage.

Figure 4.1: Grendizer combined with the Supeiza on display.
5. Maintenance
Proper care will ensure the longevity and appearance of your collectible figure.
- Cleaning: Use a soft, dry cloth to gently wipe away dust. For stubborn dirt, slightly dampen the cloth with water and wipe carefully, then dry immediately. Avoid abrasive cleaners or solvents.
- Storage: Store the figure in a cool, dry place away from direct sunlight, high humidity, and extreme temperature fluctuations. The original packaging can be used for long-term storage to protect against dust and damage.
- Handling: Always handle the figure by its main body parts, avoiding delicate protrusions or joints.
6. Troubleshooting
This section addresses common concerns you might encounter.
| Issue | Possible Cause | Solution |
|---|---|---|
| Parts do not fit together. | Incorrect alignment; burrs from molding. | Ensure correct orientation. Gently remove any small plastic burrs with a hobby knife if necessary (exercise extreme caution). Do not force parts. |
| Joints are stiff. | New figure; cold environment. | Gently work the joints back and forth to loosen them. Warm the figure slightly in a room temperature environment if it's cold. |
| Figure falls from stand. | Improper placement; unstable surface. | Ensure the figure is securely placed on the stand's pegs/cradles. Place the stand on a flat, stable surface. |
| Paint appears chipped or blemished. | Manufacturing variation; handling wear. | This can be a characteristic of some collectible figures. Handle with care to prevent further wear. |
7. Specifications
| Attribute | Detail |
|---|---|
| Product Name | Soul of Chogokin GX-04 UFO Robo Grendizer |
| Brand | BANDAI |
| Model Number | GX 4 |
| Product Dimensions | 9.2 x 4.4 x 15 inches (approximate, packaged) |
| Item Weight | 2.11 pounds (approximate, packaged) |
| Manufacturer Recommended Age | 5 years and up |
| Material | High quality material (includes die-cast metal and plastic components) |
8. Warranty & Support
For information regarding warranty coverage, product support, or to inquire about replacement parts, please refer to the official BANDAI website or contact their customer service directly. Keep your proof of purchase for any warranty claims.
For further assistance, please visit: www.bandai.com





