| Sumie Ishitaka | |
|---|---|
| Native name | 石高澄恵 |
| Maiden name | Yokoyama (横山) |
| Born | September 27, 1966 |
| Hometown | Esashi, Hokkaido |
| Career | |
| Achieved professional status | March 1, 1987 (aged 20) |
| Badge Number | W-10 |
| Rank | Women's 2-dan |
| Teacher | Katsumi Mushano (7-dan) |
| Websites | |
| JSA profile page | |
Sumie Ishitaka (石高 澄恵 Ishitaka Sumie, née Sumie Yokoyama 横山由紀, born September 27, 1966) is a Japanese women's professional shogi player ranked 2-dan.[1]