純愛可憐狂想曲 [Junai Karen Kyousoukyoku]

In this four-issue 1998–1999 series from Hakusensha, a young woman's ordinary life is upended by a mysterious, obsessive admirer whose affections blur the line between romance and danger. Written and illustrated by a single creator, this short but intense manga explores themes of possessive love and psychological tension within a compact, self-contained story. Its concise run makes it a concentrated example of late-1990s shōjo suspense, notable for its atmospheric art and tight narrative focus.