E'tude Prologue: Yureugoku Kokoro no Katachi (1998)

A coastal town called "South Aose" surrounded by the sea and mountains is a place where lots of nature still remains. Two normal high school students go to a school in this town. The story starts in the special winter of the 3rd year of school when these two protagonists meet.

• Release Date: August 7, 1998
• Developer: Takuyo