Initial D Arcade Stage

Initial D Arcade Stage, commonly known as IDAS followed by its version number, is an arcade racing game series developed by Sega Rosso and published by Sega. Based on the Initial D anime and manga, it uses a chase-view driving format.

The series debuted on December 31, 2001, for Arcade and Sega Naomi 2. In the United States and Europe, later entries are generally known simply as Initial D, without the “Arcade Stage” subtitle.