After being released in 2004, he was arrested for blackmail along with Kenji Haga, ex-actor, and a yakuza of Yamaguchigumi, on 30 June 2007.
Sadao Watanabe | Watanabe Entertainment | Sadao Watanabe (musician) | Shinichi Watanabe | Kazumi Watanabe | Ken Watanabe | Takeo Watanabe | Jirō Suzuki | Hiroshi Watanabe | Akio Watanabe | Yuuya Watanabe | Watanabe Tokutarō | Watanabe Productions | Shunsuke Watanabe | Osamu Watanabe | Mamoru Watanabe | Makoto Sei Watanabe | Kazumi Watanabe (sport shooter) | Katsuaki Watanabe | Jiro Dreams of Sushi | Jiro Dan |