Since their formation in 2014, Luce Twinkle Wink has performed numerous anime and game tie-in songs with their sharp dance performances and high-level stage presence. They now release their long-awaited new single, their first in approximately two years and nine months! The Limited First Press Edition and Regular Edition A include "Heartful Memories," the image song for the iOS/Android game Cardia Fantasy 2, as well as a tie-in song for an OVERLAP GAMES title. In addition, the Limited First Press Edition comes with a Blu-ray featuring the music video for the title track "Heartful Memories".