Unegawa Marie is a Waseda University Go Club alumna with many records at female Go championships. She is also known as an instructor at Uchu Ki-in, Yokohama ( Schedule).
- 2003: Winner at the Female Student Honinbo and finalist at the All Japan Female Amateur Championship (AJFAC, results, the winner was Mimura Kaori).
- 2015: 3rd place at the AJFAC ( results, the winner was Fujiwara Akiko and the semi-finalist was Osawa Maya)
- 2004, 2005 and 2016: Top 8 players at the AJFAC
- 2017: Top 16 players at the AJFAC ( results, note that the finalists were Oshima Reina and Iwata Saeka)