Remember the whole Phantasy Star Universe PSP port deal? Alfa System, the developers of Tales of World: Radiant Mythology, are taking care of it. When you look at the Tales of World connection and the quality of their work Sega's decision appears pragmatic. But Shikigami no Shiro fans probably recognize the name Alfa System too. They are also the team behind the fabled bullet hell shmup series. Hopefully, money from the Phantasy Star Universe project, Tales of Innocence and sales of the US version of Castle of Shikigami will be enough for them to fund Shikigami no Shiro 4.