Nagi Hanatani (born 7 March 1995) is a Japanese tennis player.
Hanatani has a career high WTA singles ranking of 356 achieved on 10 August 2020. She also has a career high WTA doubles ranking of 369 achieved on 28 January 2019.[1]
Hanatani made her WTA main draw debut at the 2021 Tennis in the Land after entering the singles main draw as a lucky loser. She reached the second round, after Anna Blinkova retired after just one game. She lost her second round match against Kateřina Siniaková without winning a game.