Yuji Naka
"Ephemeral Fantasia" was originally to be released on the Sega Dreamcast. An interview with development team member Makoto "M2" Moribe of "Famitsu" revealed that additional content planned for the Dreamcast version was cut when the game was moved to PS2. The Dreamcast version of "Ephemeral Fantasia" was to feature cameos by Sega characters including Sonic the Hedgehog, Ulala, Ryo Hazuki, and, oddly enough, notable Sega developers Yu Suzuki and Yuji Naka.