Chop will release a new single "Heart Finder" on 2023/8/4. Following "If the autumn leaves have bloomed" and "swim with the blue", this is the third song written for The VOCALOID Collection 2023 Summer, one of the largest Vocaloid song submission festivals on the Internet, The song was written, composed, mixed, and mastered by Chop himself, and the jacket was designed by Mui, an illustrator active on the Internet. The song, which captures a page from the summer of one's youth with a photographic theme, features lyrics reminiscent of fireworks and summer festivals, a piano, and the somewhat nostalgic and refreshing sound of acoustic guitar. The music video for the song will be released on Chop's Youtube channel at 7:00 p.m. on the day of its distribution release.