Sachiko Hara (原幸子) is a Japanese professional Go player at Nihon Ki-in. She is well known about her promotion activities for this game.
| Year | Notes |
|---|---|
| Childhood-1987 | She was a student at a private Go school in Tokyo. This school is also known for raising Ayumi Suzuki and other professional players. |
| 1988 | Obtained professional player license. |
| 1991 | Promoted to 2 dan |
| 1992 | Promoted to 3 dan |
| 1994-1996 | Worked as the personality of NHK Go programs at the NHK educational TV. |
| 1999 | Promoted to 4 dan |
| 2008 | Achieved 200 career wins. |
| June 2016 - June 2019 | Served as the director of Nihon Ki-in. |
| 2018 | Worked as an instructor at the Tokyo Institute of Technology |
Her husband is Norimoto Yoda, a 9 dan professional Go player who has obtained many titles including the grand master (名人) title. She is managing a Go school (Yodajuku, 依田塾) with him for kids under 15.