Ryohei Uno - is a video game writer. Ryohei Uno began his career in 2012 and has worked for companies such as SEGA. Ryohei Uno's first game was Phantasy Star Online 2 which was released 11 years ago. Best Game Ryohei Uno contributed to was Phantasy Star Online 2. Ryohei Uno's latest work is Phantasy Star Online 2 which was released 11 years ago.