Ganbare Goemon: Tōkai Dōchū Ōedo Tengu ri Kaeshi no Maki (がんばれゴエモン ～東海道中 大江戸天狗り返しの巻～?) is a Ganbare Goemon game released for the Nintendo DS on June 23, 2005 in Japan. Its release marked the revival of the series' medieval Japanese themes and quirky humor, as previous games had taken place in a futuristic setting or with a more serious tone.
Disaster strikes when Goemon and Ebisumaru are sent to jail for crimes they didn't commit! After being freed from jail by their female companion Yae, they soon discover that poor-looking phonies are causing mischief under their names! You'll have to put a stop to these impostors to clear your name and save Edo from disaster.