KEIGO FUJII --- Hidè's guru Keigo's website (Japanese only).
MIURA GUITAR --- One of the best guitar luthier in Japan. Hidè uses custom-made 'Aphrodite' and 'Andromeda'.
DAVID RUSSELL --- Grammy-Award winner, classical guitarist David Russell's official website.
HIBIKI ICHIKAWA --- is the only professional player of Tsugaru Shamisen (Japanese 3-string-guitar) in the U.K.