Beat maker "B.T.Reo 440" active in West Tokyo and Okinawan musician and rapper "CHOUJI" have announced a joint EP! One day in June 2021, B.T.Reo 440 sent a beat to CHOUJI and responded to 4 songs in 2 days. The B.T.Reo 440, which was astonished by the speed and quality of the lap, was completed in less than a week. "Flying deep and high, not shallow" A heavy sound that is speedy but not instant, that is "KITAZAWA"!