King & Prince will be releasing its 4th single "koi-wazurai" on August 28.
The new single will be used as the theme song to the upcoming movie "Kaguya-sama: Love Is War". The song is described as a love song that matches its plot.
Group member Sho Hirano will be playing the male lead character Miyuki Shirogane, the president of his school's student council. His vice president is Kaguya Shinomiya, played by Kanna Hashimoto. Although it appears they would make a perfect couple, they are both too proud to be the first to admit that they have feelings for the other.
3 versions of the single will be available upon release: a Regular Edition (CD-Only), and two Limited Editions (CD DVD). Limited Edition A's DVD will contain the music video and making of to "koi-wazurai", while Limited Edition B's DVD will contain the dance version of the music video.