1. Product Overview
This Jorumo Tokitou Muichirou Sword Building Set allows you to construct a highly detailed replica of the Tokitou Muichirou Sword from the anime. Designed for both adults and kids aged 12 and up, this 771-piece set provides an engaging building experience and results in an impressive display piece.
The set includes all necessary building blocks, a scabbard, and a display stand, ensuring a complete and authentic representation. The finished sword measures approximately 40 inches in length, closely matching the size of a real katana.

Image 1.1: The fully assembled Jorumo Tokitou Muichirou Sword with its scabbard and display stand.
2. Safety Information
Please read and understand all safety instructions before beginning assembly or use of this product.
- Small Parts Warning: This set contains small parts which may pose a choking hazard for children under 3 years of age. Keep all components out of reach of young children.
- Recommended Age: This product is recommended for ages 12 years and up.
- Intended Use: This is a building toy and display item. It is not designed for vigorous play, sparring, or impact. Only supports light swinging.
- Material Safety: The building blocks are made of ABS plastic, certified to international environmental standards and tested by ASTM F963-17 and CPSIA.
- Assembly Supervision: Adult supervision is recommended during assembly, especially for younger users, to ensure correct part placement and prevent frustration.
3. Package Contents
Verify that all components are present before beginning assembly. The package should contain:
- 771 Building Blocks (sorted into numbered bags)
- Full-Color Instruction Manual
- Scabbard Components
- Display Stand Components
- Decorative Stickers

Image 3.1: A selection of the building blocks included in the set.
4. Assembly Instructions
Follow the detailed, full-color instruction manual included in your package for step-by-step guidance. The manual is designed to be clear and easy to follow, promoting hand-eye coordination and problem-solving skills.
General Assembly Tips:
- Organize: Open one numbered bag of blocks at a time as indicated in the manual to avoid mixing pieces.
- Follow Steps: Carefully follow each step in the instruction manual. Pay attention to the orientation and placement of each block.
- Firm Connections: Ensure each piece is firmly connected to create a stable and durable structure. The precise CNC cutting ensures a tight fit.
- Decorative Stickers: Apply the decorative stickers as instructed to enhance the authenticity of the sword. Note that some stickers may span multiple blocks.

Image 4.1: A child engaged in the assembly process, following the instructions.
Assembly Video Guide:
Video 4.1: An official video demonstrating the assembly process of the Jorumo Demon Slayer Sword Building Block set.
5. Operating and Display Instructions
Once assembled, the Tokitou Muichirou Sword is primarily intended for display and light handling.
- Handling: The sword is designed for a comfortable grip. When handling, hold it by the hilt.
- Scabbard Use: The scabbard is removable and designed to fit the sword securely. Gently slide the sword into and out of the scabbard.
- Display Stand: Use the included display stand to showcase your completed sword. Position the stand on a stable, flat surface away from high traffic areas to prevent accidental falls.
- Limited Movement: This building block sword is suitable for light swinging and posing. Do not swing it vigorously, use it for impact, or engage in mock combat, as this may cause damage to the product or injury.

Image 5.1: The Tokitou Muichirou Sword displayed on its custom stand.
6. Maintenance and Care
Proper care will help maintain the appearance and integrity of your Jorumo Tokitou Muichirou Sword.
- Cleaning: Use a soft, dry cloth to gently wipe away dust. For stubborn dirt, a slightly damp cloth can be used, followed immediately by a dry cloth. Avoid harsh chemicals or abrasive cleaners.
- Storage: When not on display, store the sword in a cool, dry place away from direct sunlight and extreme temperatures to prevent material degradation or fading.
- Handling: Always handle the assembled sword with care to prevent accidental disassembly or damage to the blocks.
7. Troubleshooting
If you encounter any issues during assembly or use, refer to the following common solutions:
- Missing Pieces: Double-check all packaging and bags. If pieces are genuinely missing, contact Jorumo customer support with details of the missing parts (refer to the part numbers in the instruction manual).
- Loose Connections: Ensure blocks are pressed firmly together. If a connection feels consistently loose, verify that the correct blocks are being used as per the manual.
- Difficulty with Stickers: For long stickers that cross multiple bricks, apply one end first and smooth it out gradually to avoid bubbles. If repositioning is needed, do so gently to prevent tearing.
- Assembly Errors: If you realize an error, carefully backtrack through the steps in the manual to identify and correct the mistake. Do not force blocks apart.
8. Specifications
| Feature | Detail |
|---|---|
| Product Name | Tokitou Muichirou Sword Building Set |
| Brand | Jorumo |
| Model Number | J-DS |
| Number of Pieces | 771 |
| Assembled Length | Approximately 40 inches |
| Product Dimensions (Box) | 9.45 x 2.36 x 7.87 inches |
| Item Weight | 1.98 pounds |
| Material | ABS Plastic |
| Recommended Age | 12 years and up |
| Certifications | ASTM F963-17, CPSIA |

Image 8.1: Detailed view of the sword's hilt and blade design.
9. Warranty and Support
For warranty information, please refer to the documentation included with your product packaging or visit the official Jorumo website. If you require technical support, have questions about missing parts, or need assistance with assembly, please contact Jorumo customer service directly.
Contact information for Jorumo can typically be found on the product packaging or their official online store page.