Katsuya Murashima
- Born
- 1 November 2000 (25 years)
- Place of birth
- Ushiku City, Ibaraki Prefecture, Japan
- Gender
- Male
Katsuya Murashima is a Young Lion under contract with New Japan Pro-Wrestling, who made his pro debut on November 21, 2023 after training for seven months in the NJPW Dojo.
