nanoblock - micro-sized building blocks from Japan nanoblock - micro-sized building blocks from Japan

The Original Micro-Sized Building Block

Born in Japan. Loved worldwide. Built by you.

What is nanoblock?

nanoblock is the world's smallest building block, created by Kawada Co. Ltd. in Japan. Launched in 2008, the concept is brilliantly simple — the smaller the block, the better the detail.

With the tiniest piece measuring just 4mm × 4mm × 5mm, roughly one-eighth the size of a traditional block, nanoblock lets you create amazingly detailed models that fit in the palm of your hand.

Today, nanoblock is sold in over 30 countries with 300+ unique designs. Whether you are 8 or 80, nanoblock is totally addictive building block fun.

nanoblock micro-sized piece on a fingertip

How Small?

The smallest nanoblock piece measures just 4mm × 4mm × 5mm. That is roughly the size of a grain of rice. This micro scale is what allows nanoblock to achieve incredible detail that no other building block can match.

The Micro Difference

What makes nanoblock unlike any other building block.

nanoblock lifestyle
Micro precision

Micro Precision

Just 4mm × 4mm — ⅛ the size of a standard block for incredible detail.

nanoblock lifestyle
Patented design

Patented Design

Patented interlocking system clicks together with satisfying precision.

nanoblock lifestyle
Colour instructions

Colour Instructions

Detailed colour-coded steps plus spare blocks in every set.

nanoblock lifestyle

Award Winning

Grand Prize at the 2011 Japan Toy Awards. Globally recognised.

nanoblock lifestyle
Fun for all ages

Ages 8 to 80

A relaxing, creative escape for kids and adults alike.

nanoblock lifestyle

300+ Designs

Animals, landmarks, Pokémon, instruments and more!

The Micro Difference

What makes nanoblock unlike any other building block.

Micro precision

Micro Precision

Just 4mm × 4mm — ⅛ the size of a standard block for incredible detail.

Patented design

Patented Design

Patented interlocking system clicks together with satisfying precision.

Colour instructions

Colour Instructions

Detailed colour-coded steps plus spare blocks in every set.

Award Winning

Grand Prize at the 2011 Japan Toy Awards. Globally recognised.

Fun for all ages

Ages 8 to 80

A relaxing, creative escape for kids and adults alike.

300+ Designs

Animals, landmarks, Pokémon, instruments and more!

nanoblock Pokémon

Catch them all — in micro-sized block form.

Why Shop with Nanoblock Australia?

Japanese flag

Official Australian Distributor

Kawada Australia — 100% authentic nanoblock, direct from the manufacturer in Japan.

Kangaroo

Australia's Largest Range

The biggest nanoblock selection in Australia. Designs you won't find anywhere else.

Fast shipping

Free & Fast Shipping

Free over $99. Next business day dispatch. Most orders arrive in 2–5 days.

Five star reviews

800+ Five Star Reviews

30,000+ happy customers. Rated 4.9 out of 5.

Returns

30-Day Returns

Not happy? No worries. 30-day risk-free refund on all orders.

Happy customers

Perfect Gift

Compact, affordable, endlessly fun — a unique gift that always delights.

Ready to Start Building?

Explore our full range and find your next micro masterpiece.

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