, also known by the abbreviated name Momoden, is a role-playing video game series in Japan featuring the character from Japanese folklore, as well as other Japanese folklore characters such as Kintarà Â, Urashima Tarà Â, and Princess Kaguya (from The Tale of the Bamboo Cutter). The first game in franchise, Momotarà  Densetsu, had shipped 1 million copies in Japan.
Started in 1987, the series was initially produced by Hudson Soft. Konami absorbed the company in 2012. In 2015, a rumor stated that the franchise was acquired by Nintendo, though no official word from either Nintendo or Konami has been given. Momotarà  Densetsu has many sub-series, including Momotaro Dentetsu. As with Momotaro Dentetsu, the project supervisor for the Momotarà  Densetsu series is Akira Sakuma, with illustration by and main music production by Kazuyuki Sekiguchi of Southern All Stars.
In addition to the Momotarà  Densetsu and Momotaro Dentetsu series, Hudson has produced several other video games in the Momotarà  franchise, including the series, the series, and . The franchise has sold units, including the Momotaro Dentetsu spin-off series.
A Momotarà  Densetsu anime series was also broadcast, which had its own spinoff, , featuring a different storyline set in outer space. Both series were animated by Knack Productions.