Kuni Kawachi & Friends has been played on NTS in shows including Acid Memories w/ Astral Vibes, featured first on 12 July 2017. Songs played include Kirikyogen.

In 1970, Kuni Kawachi (クニ河内) and the Flower Travellin' Band (フラワー・トラベリン・バンド) from Japan made a collaboration, called Kuni Kawachi and His Friends (クニ河内とかれのともだち). It showcases the growing doom sound that Flower Travellin' Band were honing, as well as Kuni Kawachi's progressive rock influences. Kuni Kawachi and Friends just made an album, called "Kirikyogen", featured Hideki Ishima and Joe Yamanaka of the Flower Travellin' Band.