I remembered when we released our first album in Japan, Zeitakubyo, we were in a similar situation where we felt uncertain about lots of things.

[5][7] The third track, "Vandalize", is an upbeat song, brings back the band's emo sound with some Japanese rock-inspired melodies.

[8] "Let Me Let You Go" is the album's fifth track, a pop rock song co-written by 5 Seconds of Summer drummer Ashton Irwin, telling about someone who can't return the affection of the person who loves him until the relationship ends without any effort to prevent it.

"Prove" is a motivational song, co-written by Bring Me the Horizon keyboardist Jordan Fish, reflects a person's determination to continue to grow and never give up after experiencing failure.

The album's ninth track, "Free Them", features guest vocal Teddy Swims, tells about the desire to release the emotions that have been kept.

[7] The last track of the International edition album, "Wonder", has a classic rock epic vibe with big drum fills and arena-ready chords.

[12] The film also uses the second single from the album, "Broken Heart of Gold", for Rurouni Kenshin: The Beginning, released on May 27, 2021.