連絡先情報

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.

We are ninjas, armed with a basketball from Japan. 
Story-driven brand “NINJA BASKETBALL ARMY” 
©2026 HYTEK Inc. All rights reserved.