Introducing the Big Wing pico
In an exciting development for fans of skill toys, NSK Micro Precision has collaborated with Sorohamu to unveil the Big Wing pico, touted as the world's smallest spinning top equipped with precision bearings. This innovative toy will make its debut at the Tokyo Toy Show 2026, scheduled for August 27-30, before becoming available to the general public on September 1.
Unmatched Performance in a Compact Design
Despite its diminutive diameter of just 35mm, the Big Wing pico manages to combine high performance with user-friendly features. Thanks to the incorporation of high-precision bearings at its center, the spinning top achieves longer spin times and smoother rotations, allowing for various ways to play. This product follows the success of the SG Kendama pico, an equally compact skill toy featuring similar high-quality bearings that was released in 2025.
Craftsmanship and Innovation
Developed with the aim of providing new value through skill toys, the Big Wing pico exemplifies NSK's commitment to educating and entertaining children and adults alike through science and play. The design focuses not just on being small; it emphasizes ease of use, making it accessible even for professional performers.
Key Features of the Big Wing pico
1.
World's Smallest Spinning Top with Bearings
The Big Wing pico boasts a size approximately 41% smaller than existing models like the original Big Wing while maintaining exceptional spinning capabilities.

2.
User-Friendly Design
Crafted by Sorohamu, known for their expertise in skill toy design, this latest model is tailored to be manageable for both novices and professionals.
Advanced Technology and Manufacturing
Integrative Precision Bearings
The Big Wing pico uses high-quality bearings from NSK Micro Precision, which are also employed in cooling fans for data centers and other critical applications. This guarantees unparalleled spinning performance and longevity.
Excellence in Domestic Production
Manufactured in Japan, the spinning top takes advantage of high-precision processing technologies from Mitsumi Manufacturing Company, ensuring impeccable quality control throughout the production process.
Customized Experience
The Big Wing pico will be available in two models:
- - Bimetal Model: This version features an aluminum body with a stainless steel outer layer, maximizing spinning efficiency through a combination of materials.
- - Monometal Model: Crafted from stainless steel, this variant adds extra durability against impacts.
For those interested, an engaging promotional video showcasing the capabilities of the Big Wing pico is available online.
Product Details
- - Price (tax included): Monometal: ¥6,600 / Bimetal: ¥7,700 / Bimetal (Blue, Red): ¥8,800
- - Sales Website: Available at the Sorohamu operated shopping platform, Yoyo Shop Spin Gear here.
- - Contact Information: Sorohamu Co., Ltd., 24-6 Namikimachi, Hachioji City, Tokyo 193-0831, Japan, Tel: 042-629-9344
About NSK Micro Precision
Known for their innovative small diameter bearings, NSK Micro Precision's products are utilized in various sectors, including cooling fans for servers and parts for automobiles. They also contribute to the development of spinning toys, including hand spinners and yo-yos, showcasing the fascinating aspects of science to a broad audience.
About NSK
Founded in 1916, NSK has been a pioneer in the development of bearings and automotive components for over a century, leading the industry with its innovative products and technology. With operations in about 30 countries, the company ranks third globally in the bearing market, continuing its legacy of industrial advancement.