SKE48 brings the 19th single. The title song is the main theme song for the theatrical anime feature "PriPara: Everyone's Yearning Let's Go PriPari." Comes with a bonus DVD featuring music videos of the title song and "Is that your secret?" plus a special video "SKE48 Wasurerarenai Dai Bonenkai 2015 First Part." Limited edition comes with a photo randomly selected from 17 kinds and an event ticket (valid only in Japan) (subject to change). Special cover packaging. A part of included tracks corresponding to type A-D is different from each other.