is a Japanese women's professional shogi player ranked 1-dan. She is a member of the Ladies Professional Shogi-players' Association of Japan.
Early life Isotani was born on March 22, 2002, in Narashino, Chiba Prefecture. Her mother and aunt are retired women's professional shogi players.
Promotion history Isotani has been promoted as follows: 2-kyū: November 1, 2018 1-dan: November 20, 2018
Note: All ranks are women's professional ranks.
References