|Date of birth||12 July 1988|
|Place of birth||Fukui Prefecture, Japan|
|Vegalta Sendai Ladies|
* Senior club appearances and goals counted for the domestic league only.
Saori Arimachi (有町紗央里, born 12 July 1988 in Fukui Prefecture) is a Japanese women's international footballer who plays as a forward. She is a member of the Japan women's national football team. She was part of the team at the 2015 EAFF Women's East Asian Cup Final. On club level she played for Vegalta Sendai Ladies in Japan.