極楽とんぼ加藤 犯罪者山本の不祥事を号泣で謝罪。
On July 18, 2006, It was found out that Yamamoto was questioned by Hakodate west police station in Hokkaido because he did an immoral sexual act to a jailbait. As a result, Yoshimoto Kogyo announced cancellation of a contract with Yamamoto under attached to the agency.