Hirotaka Izumi

Bilinen yapımları

• Casiopea VS The Square: The Live!! (2004)
• T-Square Super Band - Concert tour 2008 Final Wonderful Days (2008)
• The Square Live In New York (1988)
• T-Square Live "Natural" (1990)
• T-Square Farewell & Welcome LIVE 1998 (1998)
• Crossover Japan '03 (2004)