The official site for the upcoming 3DS/PS Vita game*EXSTETRA*posted a 39 seconds teaser trailer today. The video features popular high school girls duo*ClariS' new song "with you." The song will be included in their highly anticipated second full album "SECOND STORY," which is scheduled to be released in Japan on June 26.*EXSTETRA*is a new fantasy RPG for Nintendo 3DS and Play Station Vita developed by a Tokyo-based company*FuRyu*(LAST BULLET,*Unchained Blades). Two famous illustrators Tony and Katsumi Enami work as original character designers.*EXSTETRA*is set to be released in Japan on October 17.