The solo activity mini-album "Oracle" is finally released, which is a new challenge for the leader of the girls band JULiC, Natsumi, who has sold two copies nationwide. Crowdfunding recruited mini-album production friends and gained 170% support. Natsumi is in charge of songwriting as well as drums. The vocalist has asked the friends he has met so far to participate, and it is an omnibus-style album. The songs made by Natsumi are from classical music, so there are many sad songs called "Natsumi feelings", but such a sad and heavy rock ballad "Blue bird" and "Cinderella" full of the world view of medieval Europe are also included. "Oracle", which is a catcher of Natsumi Rock, and the new song "Revival" are songs that will be sent to the future. And the rearrangement of "Eternally" which reigned as JULiC debut song is recorded. Please listen to "Oracle" which means that the songs of the past and the future will be one.