Lovely Angel: Kei & Yuri is a streaming internet radio drama broadcasted in a 26-week radio series on FM Osaka beginning 15 October
The story involves a case in which the Lovely Angels assist the FBI on a case which takes them along the route of the old Route 66. The series features Horie Yui as Yuri and Minagawa Junko as Kei. While Takachiho participated in the selection of the voice artists, he was not involved in the writing for this series. (Additional information on the series, in Japanese, can be found at Nihon Sunrise's site.