Radish Vacation

The Radish Vacation trilogy of games is named after the Radish diner. It establishes many characters who return in School Days and later Days sequels as supporting characters, often as the parents of the main cast.

The games in order are:
 * Snow Radish Vacation!! (or Snow Radish for short, released 2001)
 * Summer Radish Vacation (or Summer Radish for short, released 2003)
 * Summer Radish Vacation 2 (or Summer 2 or Summer Radish 2 for short, released 2004)