Ami Koshimizu
Two music clips produced by Project No. 9 were released on November 10, 2010. The first one used the song "Sweetx2☆Summer" sung by Ami Koshimizu and Kaori Mizuhashi, featuring the heroines Amane and Setsu. The second used "Time Traveler" sung by Asumi Kodama and Sawa Ishige, and featuring the heroines Airi and Mari.