Quick answer — Toshio Hirata worked on Tomorrow's Joe (Episode Director), Petshop of Horrors (Director).
ED1
Joe no Komoriuta
OP
Pet Shop of Horrors Op Full - Legolgel Jikkou Ryoukou
ED
Pet Shop of Horrors ED Full - Legolgel Melody.wmv
Frequently Asked Questions
What anime has Toshio Hirata worked on?
Toshio Hirata worked on Tomorrow's Joe (Episode Director), Petshop of Horrors (Director).