Privacy policy

Last updated: October 19, 2026

HYTEK Inc. (the “Company”) establishes this Privacy Policy as set forth below to ensure the appropriate handling of customers’ personal information in connection with the sale of products and related services (the “Services”) provided by NINJA BASKETBALL ARMY (the “Store”).

This policy applies only to personal information processed by or on behalf of HYTEK Inc. We share some of your information with NBA Properties, Inc. (“NBA”) who shall be the controller of that data shared with them. Their privacy policy sets out how they will use this information.

NBA Privacy Policy
https://www.nba.com/privacy-policy

1. Information We Collect

In connection with the use of the Services, the Company may collect the following information:

Name
Postal code and address
Telephone number
Email address
Delivery address and related shipping information
Date of birth, gender, and other profile information registered by customers
Information concerning customers’ preferences, including their favorite NBA teams and players
Order history and information regarding purchased products
Payment methods, payment status, and other payment-related information
Details of inquiries
Cookies and similar identifiers
Usage information, including IP address, browser information, and access history

2. Purposes of Use

The Company uses the information it collects for the following purposes:

To accept and process orders and payments, arrange shipment, and provide after-sales service
To respond to inquiries
To operate and improve the Services
To prevent unauthorized use and implement security measures
To provide information regarding new products, campaigns, and other matters concerning the Store
To provide product information, campaign information, and other communications tailored to customers’ purchase histories, registered information, and preferences
To analyze use of the Services, optimize advertising, and conduct marketing activities

3. Use of Cookies and Similar Technologies

The Store may use cookies and similar technologies to improve customer convenience and analyze use of the Services.
Customers may restrict or refuse cookies through their browser settings. If cookies are restricted or refused, however, certain features of the Services may not be available.

4. Analytics and Advertising

The Store may use Google Analytics and other analytics or advertising services to improve the Services and measure advertising effectiveness.
The providers of these services may use cookies and similar technologies to collect usage information.

5. Use of Shopify

The Store uses Shopify, an e-commerce platform.
In connection with the provision of the Services, the Company may process customers’ personal information through Shopify’s systems to the extent necessary for order processing, payment processing, shipment, customer account management, and other related operations.
Such information may be stored or processed outside Japan, depending on the arrangements under which Shopify provides its services.
The Company will review the handling of personal information through Shopify and implement necessary measures in accordance with applicable law.

6. Disclosure of Personal Information and Outsourcing

Except where permitted or required under the Act on the Protection of Personal Information or other applicable laws and regulations, the Company will not provide customers’ personal data to third parties without obtaining their prior consent.
The Company may outsource all or part of its operations to external service providers to the extent necessary for the provision and operation of the Services, including product shipment, payment processing, system operation, customer support, and access analytics.
Where the Company entrusts the processing of personal data to external service providers, it will exercise necessary and appropriate supervision over such service providers in accordance with applicable law.
Where the Company provides personal data to a third party located outside Japan, it will take the measures required under the Act on the Protection of Personal Information and other applicable laws, including the provision of relevant information, obtaining the data subject’s consent where required, or implementing other legally permitted safeguards.

7. Management of Personal Information

The Company implements necessary and appropriate security control measures in accordance with the nature and circumstances of its processing of customers’ personal data in order to prevent unauthorized access, leakage, loss, damage, alteration, or other compromise.
Such measures include establishing internal rules for the handling of personal data, providing training to employees, managing access privileges, implementing safeguards against unauthorized external access, and taking other necessary measures.
Upon request, the Company will provide information regarding its specific security control measures, except to the extent disclosure is restricted by law or would compromise the security of personal data.

8. Requests for Disclosure, Correction, Deletion, and Other Measures

In accordance with Japan’s Act on the Protection of Personal Information, customers may request notification of the purposes of use, disclosure, correction, addition, deletion, suspension of use, erasure, or cessation of third-party provision of their retained personal data, or may request disclosure of records concerning third-party provision, as permitted by applicable law.
Customers wishing to make such requests should contact the Company using the contact information provided in Section 10 of this Privacy Policy, specifying the nature of their request. The Company will verify the identity of the customer or the authority of their duly authorized representative and respond appropriately in accordance with applicable law.
Information regarding identity verification methods, required documents, and other procedures for submitting requests will be provided upon inquiry.

9. Changes to this Privacy Policy

The Company may amend this Privacy Policy as necessary.
Any amended Privacy Policy will take effect when posted on this website.

10. Contact Information

For inquiries regarding this Privacy Policy, complaints concerning the handling of personal information, or requests for disclosure or other measures concerning retained personal data, please contact:

Company Name
HYTEK Inc.

Address
5-3-1 Akasaka, Minato-ku, Tokyo 107-0052, Japan

Representative
Honmaru Michido, Representative Director

Brand Name
NINJA BASKETBALL ARMY

Contact
support@njba.jp

Portions of these images incorporate modified public domain materials from the collections of the National Diet Library, Japan, and the Metropolitan Museum of Art, New York.

The NBA and individual NBA member team identifications reproduced on this product are trademarks and copyrighted designs, and/or other forms of intellectual property, that are the exclusive property of NBA Properties, Inc. and the respective NBA member teams and may not be used, in whole or in part, without the prior written consent of NBA Properties, Inc. © 2026 NBA Properties, Inc. All rights reserved.