1. Introduction
This manual provides essential instructions for the assembly and care of your Fujimi 1/700 Imperial Navy Series No.31 Japan Navy Battleship Fuso plastic model kit. This kit allows you to recreate the historic Japanese battleship Fuso in a detailed 1/700 scale. Please read all instructions carefully before beginning assembly.

Image 1.1: Completed Fujimi 1/700 Battleship Fuso model. Note that painting is required to achieve this finish.
2. Safety Information
Please observe the following safety precautions:
- This product contains small parts and is not suitable for children under 8 years of age due to choking hazards.
- Exercise caution when using sharp tools such as hobby knives, nippers, and files. Always cut away from your body.
- If using paints, glues, or solvents, ensure adequate ventilation. Refer to the safety instructions provided with those products.
- Keep all plastic bags and packaging materials away from children to prevent suffocation.
3. Package Contents
Your Fujimi 1/700 Battleship Fuso model kit includes:
- Plastic model parts (on sprues)
- Instruction manual (this document)

Image 3.1: Kit packaging overview, showing the Japanese Navy Battleship Fuso.
4. Tools and Materials Required (Not Included)
To successfully assemble and finish your model, you will need the following items, which are not supplied with the kit:
- Plastic nippers: For cleanly removing parts from the sprues.
- Hobby knife: For trimming excess plastic and fine detailing.
- Plastic cement (glue): Specifically designed for plastic models.
- Sandpaper or sanding sticks: Various grits for smoothing parts.
- Paints: Model-specific paints for accurate color representation (e.g., gray for hull, red for waterline, black for details).
- Paintbrushes: Various sizes for detailed painting.
- Tweezers: For handling small and delicate parts.
- Masking tape: For precise painting lines.
5. Assembly Instructions
Follow the detailed diagrams and step-by-step instructions provided in the included printed manual. The assembly process typically involves:
- Part Preparation: Carefully remove parts from the sprues using nippers. Trim any excess plastic (flash) with a hobby knife and smooth rough edges with sandpaper. Be extremely careful with small and delicate parts, as they can be easily lost or broken.
- Sub-Assembly: Assemble smaller components first, such as turrets, superstructure sections, and aircraft, before attaching them to the main hull.
- Hull Assembly: Join the hull halves (if applicable) and attach the deck sections. Note that the hull may require painting to achieve a solid, opaque finish, as some plastic can appear translucent.
- Superstructure and Details: Attach the main superstructure, masts, and other intricate details. Pay close attention to the orientation of parts. Some parts, particularly small guns, may require minor adjustments or careful fitting into their designated holes.
- Final Details: Add railings, antennas, and other fine details as per the instructions.
It is recommended to dry-fit parts before applying glue to ensure proper alignment and fit. Refer to the diagrams for part numbers and placement.

Image 5.1: A different perspective of the completed Battleship Fuso model, showcasing deck details.
6. Painting and Finishing
Painting is an integral part of model building and is required to achieve the finished appearance of the Battleship Fuso. The kit parts are molded in basic colors (e.g., red for the hull, gray for other parts), but a full paint job is necessary for realism.
- Preparation: Clean parts thoroughly before painting to remove any mold release agents or dust.
- Primer: Applying a primer coat can improve paint adhesion and provide a uniform base color.
- Color Scheme: Refer to historical references or the kit's painting guide for accurate color schemes for the Imperial Japanese Navy Battleship Fuso.
- Application: Apply thin, even coats of paint. Multiple thin coats are better than one thick coat.
- Detail Painting: Use fine brushes for small details like windows, lifeboats, and deck equipment.
7. Displaying Your Model
Once assembled and painted, your Battleship Fuso model can be displayed on a stable, level surface. Consider using the included display stands for a secure presentation. Keep the model away from direct sunlight, extreme temperatures, and high humidity to prevent damage or discoloration.
8. Maintenance
To maintain the appearance of your model:
- Dusting: Gently dust the model regularly with a soft brush or a can of compressed air. Avoid abrasive materials that could scratch the paint.
- Handling: Handle the model by its base or main hull whenever possible to avoid damaging delicate parts.
- Cleaning: For stubborn dirt, lightly dampen a soft cloth with water (no harsh chemicals) and gently wipe the affected area.
9. Troubleshooting
Encountering issues during model assembly is common. Here are some tips:
- Parts Not Fitting: If parts do not fit together smoothly, gently sand or trim the contact surfaces. Avoid forcing parts, as this can cause breakage.
- Missing Parts: Double-check the sprues and packaging. If a part is genuinely missing, contact Fujimi customer support with your kit details.
- Unclear Instructions: If a particular step in the instruction manual is unclear, search for online build reviews or forums for the Fujimi Fuso kit. Many experienced modelers share tips and detailed photos.
- Delicate Parts Breaking: Work slowly and carefully, especially when removing small parts from sprues. If a part breaks, plastic cement can often repair it.
10. Specifications
| Feature | Detail |
|---|---|
| Brand | Fujimi |
| Model Number | FH-31 |
| Scale | 1/700 |
| Theme | Vehicle (Battleship) |
| Material | Plastic |
| Item Dimensions (L x W x H) | 16.34 x 6.46 x 2.56 inches |
| Item Weight | 0.8 ounces (22.68 g) |
| Number of Pieces | 1 (refers to the kit as one item, not individual parts) |
| Recommended Age | 8 years and up |
| Included Components | Plastic model, Instructions |
11. Warranty and Support
Specific warranty information for this product is not provided in the available data. For any questions regarding missing parts, manufacturing defects, or technical support, please contact Fujimi Corporation directly through their official website or customer service channels. Keep your purchase receipt and kit packaging for reference.