Denki Groove is releasing their new single "Fallin' Down" on February 25th. They have revealed that a secret DVD titled "COMING 2015 SUMMER TRAILER" will be included in the limited edition release. The video features various clips of their past live performances and ends with the text "DENKI GROOVE THE MOVIE?" They also opened a special site hinting the release of their movie in the summer of 2015. You can check it out here.