This special 4-disc compilation box set was released in commemoration of Kneuklid Romance's limited revival, which was coordinated by UNDER CODE PRODUCTION. Disc 1 contains all songs recorded with the band's first vocalist; disc 2 is a best album with member-selected songs, which feature the second vocalist and range from their indie~major periods; disc 3 features songs from the band's rare demotape; and disc 4 features a Kneuklid Romance cover arranged (and somehow “composed”) by KISAKI. Each disc comes in its own jewel case with lyric booklet and title strip, and all four cases are enclosed within a cardboard box. All songs are significantly remastered.

Each box included a privilege application ticket. It could be mailed in, along with the tickets included in [each][1] [type][2] of SHINE, for a special history DVD. When the box set was initially announced, it was also said to include 5 trading cards, but this seems to not be incorrect.

The backing band for the tribute song is B. KISAKI, V. Riku, G. Akito, G. Tomo, and D. Reiya. Interestingly, this would turn out to be the lineup of KISAKI's new band, LIN (凛 -THE END OF CORRUPTION WORLD-) (except for Tomo, who was replaced by MIZUKI in the band).

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