Ryōko Chiba, Date of Birth, Place of Birth

Ryōko Chiba

Japanese Shogi player

Date of Birth: 21-Apr-1980

Place of Birth: Kamiichi, Toyama Prefecture, Japan

Profession: shogi player

Nationality: Japan

Zodiac Sign: Taurus

Ryoko Chiba (?? ?? Chiba Ryoko, née ???? Ryoko Usui, born April 21, 1980) is a Japanese women's professional shogi player ranked 4-dan.
She is a two-time winner of the Women's Osho title.