is a Japanese women's professional shogi player ranked 2-dan.

Women's shogi professional Sadamasu advanced to the finals of the 2nd in August 2016, but lost to Mana Watanabe.

Promotion history Sadamasu's promotion history is as follows: 2-kyū: October 1, 2003 1-kyū: April 1, 2007 1-dan: April 1, 2013 2-dan: January 19, 2021 Note: All ranks are women's professional ranks.

References

External links ShogiHub: Sadamasu, Minami