| Yorikane Masumoto | |
| Native Name Lang: | ja |
| Office: | 25th Mayor of Kyoto |
| Term Start: | 25 February 1996 |
| Term End: | 24 February 2008 |
| Predecessor: | Tomoyuki Tanabe |
| Successor: | Daisaku Kadokawa |
| Birth Date: | 29 January 1941 |
| Birth Place: | Dalian, China |
| Party: | Independent |
| Alma Mater: | Chuo University |
is a Japanese politician who was mayor of Kyoto from 1996 to 2008. A graduate of Chuo University, he was first elected in February 1996. After three full terms in office he did not run again in the 2008 mayoral election.