INSTRUMENT WORK by kf13 Trackmaker, producer, blogger. After retiring from public service, he has been producing instrumentals and providing music to many rappers, while providing information and support to help people build better careers and lives. While a civil servant, he released "Yoshitaro Mikishi Museum Rap" and "Hokkaido 150 Years Rap," and was featured in numerous TV programs, newspapers, and other media as the "Hokkaido Board of Education Rapper. He received the Hokkaido Board of Education's Best Employee Award for his series of PR achievements. As a trackmaker, he has provided beats for Jukage and MC Asbestos, and has remixed for Itaq, MC Michi, and other prominent MCs.