"B'z／倉木麻衣／ZARD／WANDSら所属、BeingがB ZONEに社名変更" [B'z/Mai Kuraki/ZARD/WANDS agency, Being changed company name to B ZONE]. Billboard Japan (in Japanese). Hanshin Contents Link Corporation under license from Billboard Media, LLC, a subsidiary of Penske Media Corporation. April 4, 2023. Retrieved May 8, 2023.
"Entertainment Firm in Tax Evasion Tangle". The Japan Times. 2001-08-29. Retrieved 2012-08-28. "This incident comes just two months after the Tokyo-based production firm behind pop music duo B'z was found to have failed to declare 840 million yen in income."
