Future Memories: Last Christmas (1992)

Based on the 'not quite Sci-Fi, not quite a Romance' manga by the Fujiko F. Fujio. Yuko dreams of being a best selling children's author, but as an adult she has made little progress. In her depression, she bonds with Ginko, a roadside fortune teller who has had a tragic love life. Both die the next day but appear 10 years before with their memories intact. Will they choose more wisely or be sunk by new unfulfilling choices between career and romance?