"), known as Goemon and Mystical Ninja internationally, is a video game series created and produced by Konami.

The main character is loosely based on Ishikawa Goemon, the noble thief of Japanese folklore.

The games are set in a cartoonlike, mystical Feudal Japan, with many references to Japanese folklore.

In 2002–03, a mobile phone was released for the titled Ganbare Goemon: Tsūkai Game Apli series.

The latest original game of the series was Ganbare Goemon: Tōkai Dōchū Ōedo Tengu ri Kaeshi no Maki, released in Japan for the Nintendo DS in 2005.