Maxi single release of theatrical anime "K SEVEN STORIES" intro theme song used for episodes 1-6. Limited pressing features TV anime "K" intro theme "KINGS" in live ver., TV anime "K" last episode outro theme "To be with U!" in live ver. and TV anime "K RETURN OF KINGS" last episode outro theme "KIZUNA" in live ver. from the EX THEATER ROPPONGI performance held on Feb. 24, 2018. Comes with cover artwork of the artist and a clear case.