Seigo Tachibana
- Born
- 1 August 1997 (29 years)
- Place of birth
- Tokyo, Japan
- Gender
- Male
Seigo Tachibana (born August 1, 1997) is a Japanese professional wrestler currently working for Pro-Wrestling UPTOWN. He is also known for his appearances in All Japan Pro-Wrestling (AJPW), where he is a one-time World Junior Heavyweight Champion and two-time Gaora TV Champion, and WRESTLE-1, where he wrestled under the ring names Masao Hanabatake and O Hanabatakemasa.
