| Country: | Japan |
| Weight Class: | +78 kg, Open |
| Worlds Rank: | 1 |
| Worlds Year: | 2005 |
| Worlds Weight: | Women's Open |
| Regionals Type: | AS |
| Regionals Rank: | 1 |
| Regionals Year: | 2001 |
| Regionals Year2: | 2001 |
| Regionals Year3: | 2007 |
| Updated: | 19 November 2022 |
is a female Japanese judoka. Shintani won a gold medal at the women's open category of the 2005 World Judo Championships in Cairo.
Shintani won a silver medal at the +78 kg category of the 2001 World Judo Championships in Munich. She won a bronze medal at the +78 kg category of the 2006 Asian Games.