1. Introduction
This manual provides instructions for assembling the nanoblock Sonic The Hedgehog Character Collection Series Building Kit (Model NBCC081). This kit allows you to construct a detailed micro-sized model of Sonic, standing approximately 2.5 inches tall, using 150 miniature building blocks. It is designed for ages 8 and up, offering an engaging and rewarding building experience.

Figure 1: nanoblock Sonic The Hedgehog Building Kit Packaging
2. Safety Information
WARNING: This product contains small parts which may pose a choking hazard. Not suitable for children under 3 years of age. Adult supervision is recommended during assembly, especially for younger users.
- Keep all small parts away from infants and young children.
- Dispose of packaging materials properly.
3. Setup and Assembly
The nanoblock Sonic kit is designed for a Level 2 difficulty, making it an entry-level kit suitable for ages 8 and up. The kit includes 150 pieces, with individual blocks as small as 4mm x 4mm x 5mm.
3.1 Unpacking the Kit
- Carefully open the product packaging.
- Remove all bags containing nanoblocks and the instruction sheet.
- Verify that all pieces are present by comparing them with the parts list provided in the instruction manual.
3.2 Assembly Instructions
Refer to the detailed step-by-step instructions included in your nanoblock kit for precise assembly. The instructions will guide you through connecting each miniature block to form the Sonic figure. Pay close attention to the diagrams and piece counts for each step.
- Work on a clean, well-lit surface to prevent loss of small pieces.
- Use tweezers (not included) for easier handling of the small blocks, if desired.
- Ensure each block is firmly connected to create a stable structure.
- The product box includes a Bandai Namco warning label, indicating an officially licensed Kawada product.

Figure 2: Completed nanoblock Sonic The Hedgehog Model

Figure 3: Example of nanoblock scale, showing a model in hand.

Figure 4: Nanoblock Difficulty Levels (Sonic is Level 2)
3.3 Product Overview Video
Video 1: Product Overview of a nanoblock Sanrio character, demonstrating the assembly process and final product size. This video provides a general idea of nanoblock construction, though it features a different character.
4. Display and Care
Once assembled, your nanoblock Sonic figure is designed for display. Due to the small size of the blocks and the intricate design, the model may be delicate. It is recommended to handle it with care.
- Place the model on a stable, flat surface to prevent accidental falls.
- Avoid exposing the model to direct sunlight or extreme temperatures, which could affect the plastic.
5. Maintenance
To keep your nanoblock Sonic model clean, gently dust it with a soft brush or a dry cloth. Avoid using harsh chemicals or abrasive materials, as these may damage the blocks.
6. Troubleshooting
6.1 Missing Pieces
If you find that your kit is missing any pieces, please contact the manufacturer's customer support. The product box will have a Bluefin / Bandai Namco warning label, which is proof that you are purchasing an officially licensed Kawada product, distributed by its sole and authorized distributor (Bluefin) for the U.S. Markets. This label also entitles the purchaser to product support assistance within the United States.
6.2 Difficulty with Assembly
The small size of nanoblocks can make assembly challenging. If you encounter difficulties, review the instruction manual carefully. Ensure you are using the correct pieces for each step. Patience is key when building nanoblock models.
7. Specifications
| Feature | Detail |
|---|---|
| Brand Name | nanoblock |
| Model Number | NBCC081 (NAN21822) |
| Character | Sonic The Hedgehog |
| Number of Pieces | 150 |
| Assembled Height | Approximately 2.5 inches |
| Material Type | 100% Plastic |
| Recommended Age | 8 years and up |
| Educational Objective | Construction Skills, Patience Skills |
| Assembly Required | Yes |
8. Warranty and Support
This nanoblock product is officially licensed and distributed by Bluefin / Bandai Namco for the U.S. Markets. The affixed warning label on the product box serves as proof of authenticity and entitles the purchaser to product support assistance within the United States. For any inquiries or support needs, please refer to the contact information provided with your product or visit the official nanoblock store online: nanoblock Official Store.