1. Introduction
This manual provides essential information for the assembly, care, and maintenance of your nanoblock Hamtaro mininano Series Building Kit. This kit allows you to construct miniature versions of Hamtaro characters using micro-sized building blocks. The complete set includes 6 unique Hamtaro characters.
The nanoblock mininano series features small, collectible building kits. Each kit in this assortment is designed for an engaging building experience, resulting in a detailed miniature model.

Image 1.1: The nanoblock Hamtaro mininano Series Building Kit packaging, displaying the six collectible characters.
2. Safety Information
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
This product contains very small building blocks that can pose a choking hazard. Keep all parts away from young children. Adult supervision is recommended during assembly, especially for younger builders.
Recommended age for assembly: 12 years and up.
3. Package Contents
Your nanoblock Hamtaro mininano Series Building Kit (NBMC_33S) includes:
- One box containing 6 individual blind packages.
- Each blind package contains the necessary nanoblock pieces and instructions to build one Hamtaro character from the assortment.
The complete assortment includes the following characters: Hamtaro, Ribbon-chan, Koushan, Thai Show, Scarf, and Chibi-chan. Purchasing a full box ensures you receive all 6 unique types.

Image 3.1: Example of the individual blind bag packaging for one Hamtaro character kit.
4. Assembly Instructions
4.1. Setup
- Unpack the Kit: Carefully open the outer box and then each individual blind package.
- Organize Pieces: Empty the nanoblock pieces from the bag onto a clean, flat, and well-lit surface. It is recommended to sort pieces by color and shape to facilitate assembly.
- Review Instructions: Locate the instruction sheet included with each character kit. Familiarize yourself with the steps before beginning construction.
4.2. Building Process
Follow the step-by-step diagrams provided in each character's instruction sheet. nanoblock kits are built layer by layer. Pay close attention to the orientation and placement of each block.
- Connect Blocks Firmly: Ensure each block is securely connected to the previous one. Due to their small size, a firm but gentle press is usually sufficient.
- Use Tweezers (Optional): For very small or intricate placements, fine-tipped tweezers (not included) can be helpful.
- Verify Each Step: Before proceeding to the next step, double-check that all blocks for the current step are correctly placed according to the diagram.

Image 4.1: An assembled Hamtaro figure demonstrating the miniature scale of nanoblock creations.

Image 4.2: The complete set of six nanoblock Hamtaro characters after successful assembly.
5. Care and Maintenance
To ensure the longevity and appearance of your nanoblock models:
- Cleaning: Gently dust the assembled models with a soft brush or a can of compressed air. For stubborn dirt, a slightly damp cloth can be used, but avoid excessive moisture. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store models in a stable location away from direct sunlight, extreme temperatures, and high humidity to prevent discoloration or material degradation. Keep them out of reach of pets and young children to avoid accidental disassembly or ingestion of small parts.
- Handling: Handle assembled models carefully to prevent blocks from detaching.
6. Troubleshooting
- Missing Pieces: If you believe a piece is missing, first re-check your work area thoroughly. Due to their small size, pieces can be easily overlooked. If a piece is genuinely missing, contact nanoblock customer support for assistance.
- Difficulty Connecting Blocks: Ensure blocks are correctly aligned. Apply gentle, even pressure. Avoid forcing blocks, as this can damage them.
- Model Instability: Review the instruction steps to ensure all blocks are placed correctly and firmly connected. Incorrect placement or loose connections can lead to instability.
- Disassembly: If you need to disassemble a section, use a block separator tool (if available, not included) or carefully pry blocks apart using a thin, non-damaging tool.
7. Product Specifications
| Product Dimensions | 1.1 x 1.41 x 1.02 inches (average per figure) |
| Item Weight | 5.6 ounces (total package) |
| Model Number | NBMC_33S |
| ASIN | B09NVS4MXS |
| Manufacturer Recommended Age | 12 years and up |
| Number of Pieces | Approximately 60 pieces per Hamtaro figure (varies slightly by character) |
| Manufacturer | Kawada |
8. Customer Support
For further assistance, questions regarding missing parts, or other inquiries, please refer to the contact information provided on the product packaging or visit the official nanoblock website. Please have your product model number (NBMC_33S) and purchase details ready when contacting support.
Return Policy: This product is eligible for a refund/replacement within 30 days of purchase, as per Amazon's return policy.