TK from Ling tosite sigure brings a full-length album for the first time in over three years! Includes "katharsis" (intro theme song of anime series "Tokyo Ghoul: RE"), "P.S. RED I" (Japanese theme song of the film "Spider-Man: Into the Spider-Verse"), "Cho no Tobu Suiso" (outro theme song of anime series "PET"), "melt" feat. suis (Yorushika) as a vocalist and more. This edition consists of two CDs.