Toshio Iwai is a Japanese artist, who works primarily with music and interaction. About once a decade he makes a videogame.

• 1986 - オトッキー (Otocky)
• 199x - Sound Fantasy (unreleased [but the work was carried over to SimTunes])
• 1996 - SimTunes
• 2000 - びっくりマウス (Bikkuri Mouse)
• 2005 - Electroplankton

• 2007 - Tenori-on.

• Toshio Iwai