Sennen no Yuki一瞬間のロマンス ; 千年の雪 ; 千年之雪 ; เจ้าหญิงหิมะพันปี ; A Thousand Years of Snow ; Isshunkan no Romance ; Millennium Snow

From Viz: Seventeen-year-old Chiyuki Matsuoka was born with heart problems, and her doctors say she won’t live to see the next snow. Touya is an 18-year-old vampire who hates blood and refuses to make the traditional partnership with a human, whose life-giving blood would keep them both alive for a thousand years.