The Mind Game movie was based on the manga Mind Game by Ayumi Shiina also known for his works A Fairy Tale for You. Masaaki Yuasa was the director. Seiichi Yamamoto wrote a soundtrack for the anime. It's a adventure series with comedy, psychological elements.

The anime City Hunter: The Secret Service special is filmed after the manga City Hunter, Kenji Kodama was the director. Tatsumi Yano composed music for City Hunter: The Secret Service special. The anime is filmed as a action.

The City Hunter: Million Dollar Conspiracy OAV scenario was based on the manga City Hunter by Tsukasa Hojo, Kenji Kodama was the director. Kenji Kodama who had filmed City Hunter TV, City Hunter 2 TV and City Hunter 3 TV was invited director of City Hunter: Million Dollar Conspiracy. Tatsumi Yano wrote a soundtrack for the anime. Like the manga, the anime is filmed as a action.

The City Hunter: Goodbye my Sweetheart special started being shot in 1997. The anime was based on the manga City Hunter, Kazuo Yamazaki was the director. Masara Nishida wrote a soundtrack for the anime. Like the manga, the anime is filmed as a action.

The anime City Hunter: Death of the Vicious Criminal Ryo Saeba special was released 14 years after the manga City Hunter release, Masaharu Okuwaki was the director. The City Hunter: Death of the Vicious Criminal Ryo Saeba special soundtrack belongs to Tatsumi Yano also known for music to City Hunter '91 TV. Like the manga, the anime is filmed as a action.