Kiyoshi Iwasawa is a notable figure in the realm of music documentaries and live performances, most recognized for his captivating direction in "Eric Clapton: Wonderful Tonight - Live in Japan 2009" (2010). This film not only showcases Clapton's virtuosity but also serves as a time capsule of a legendary concert, making it a prized possession among collectors of music-related physical media. The high-definition Blu-ray release captures the intimacy of Clapton's performance, appealing to both audiophiles and visual enthusiasts alike. Another significant work is "Luv Live" (1999), which highlights Iwasawa's ability to blend storytelling with live performance. This film has garnered a dedicated following, leading collectors to seek out rare editions and special releases. Iwasawa’s unique approach to directing music films has left a lasting impact, ensuring that his works remain in demand for their artistic value and cultural significance within the physical media collector community.