Celebrating its fifth anniversary, Kyoto-based dance music label NC4K has released its fourth popular "NC4K Collection" compilation series. They have created this collection by including dance tracks made by leading producers from all over Japan to Los Angeles once again. From July 2021, when the previous series was released, to the present, the club music scene in Japan was unstable because of the restrictions and atmosphere created by COVID-19. Still, in these circumstances, many of the DJs, producers, venues, and all of the clubbers had kept their effort to make the nights wonderful as much as possible. This compilation album with dry stripped-down rhythms, TR-707 kicks, acid bass, breakbeats, euphoric synth riffs, and vocal chops, is like a photo album, capturing the great moments they have created over the past year.