Formed in Tokyo in 2009, Charan po Rantan (チャラン・ポ・ランタン) is sister duo of Koharu (accordion) and Momo (vocals). They often collaborate with CanCan Balkan.

In July 2014, they made their major debut on the label avex trax with the single "Wasurekaketa Monogatari'. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.