| Tomomi Kai | |
|---|---|
| Native name | 甲斐智美 |
| Born | May 30, 1983 |
| Hometown | Nanao, Ishikawa |
| Career | |
| Achieved professional status | April 1, 1997 (aged 13) |
| Badge Number | W-21 |
| Rank | Women's 5-dan |
| Retired | July 3, 2023 (aged 40) |
| Teacher | Makoto Nakahara (16th Lifetime Meijin) |
| Major titles won | 7 |
| Tournaments won | 2 |
| Career record | 360–221 (.620) |
| Websites | |
| JSA profile page | |
Tomomi Kai (甲斐 智美, Kai Tomomi, born May 30, 1983) is a retired Japanese women's professional shogi player who achieved the rank of 5-dan.[1] She is a former Women's Ōi, Kurashiki Tōka Cup, and Jo-Ō title holder.