Sei Kawahara (Japanese: 川原星, born December 17, 1995) is a Japanese figure skater.
He won one medal on the ISU Junior Grand Prix series and made his Grand Prix debut at the 2015 Skate Canada International.
Kawahara works as a coach and choreographer.
He also coaches women's figure skaters Kaori Sakamoto and Mai Mihara.
GP: Grand Prix; CS: Challenger Series; JGP: Junior Grand Prix