HimeHibi - New Princess Days Zoku Ni-Gakki Portable ROM Download for Playstation Portable (PSP). HimeHibi - New Princess Days Zoku Ni-Gakki Portable game is available to play online and download only on Roms Games. HimeHibi - New Princess Days Zoku Ni-Gakki Portable ROM for Playstation Portable download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.