VOCALOID's GUMI, Kasane Teto, and Otomachi Una sing Nanashima Yu's original song collection, Part 2. A collection of rock, ballad, and chill-out songs centered around a band lineup. Recommended even for those who don't usually listen to VOCALOID. A 6-song EP available for download. A pop-rock tune depicting the emotionally charged story of a man and woman, "Afterimage Girl and the Regrettable Me feat. Otomachi Una & GUMI" (also includes an alternate version featuring Kasane Teto & GUMI) A stylish sound and a slightly bittersweet story "Ambiguous Sentimental feat. GUMI" A rock-based track depicting the struggles of pursuing one's dreams "Colored with crowd sentiment feat. GUMI" A stylish pop single featuring Kasane Teto as the main vocalist is also available for download. "Translucent Lie feat. Kasane Teto" A stylish track depicting the hustle and bustle of the city and human emotions. Winner of the Megpoid Award at the Megpoid Music Contest 2023. "One Night with You feat. GUMI" In addition, the lyrics of "Afterimage Girl and the Regrettable Me" have been partially changed for summer, and the song has been made into a duet between Kasane Teto and GUMI. The song" Afterimage Girl and the Regrettable Me feat. Kasane Teto GUMI (GUMI TETO Summer Ver.) " is included in the album.