Sansan! Become friends with Sand-Hummy Nya!.Hibiki and Kanade decide to take Ellen to the beach, where the Lucky Spoon is holding a sand art contest. When Ellen accidentally ruins the Sand Hummy they built, Hibiki and Kanade reassure her that it won't ruin their friendship. Just as they finish rebuilding their Sand Hummy, Trio Minor appear and transform it into a Negatone. Despite not winning the contest, Ellen admits she had fun.