DOKO DEMO ISSYO (PS1): Follow the DDIPS1 TUTORIAL section above.
ONSEN MO ISSYO: Aside from its predecessor "Toro to Typing", it works perfectly on newer Windows operating systems. I recommend using WinCDEmu to access the CD image.
DOKO DEMO ISSYO (PSP), LET'S GAKKOU: PPSSPP. It's that easy.
(sure, the selection's small for now. but, if i say so myself, they are the best games to get started overall.)