The Shinjin-Ō (新人王, King of the New Stars) is a professional Go competition.
An annual Japanese tournament, it has been held continuously since 1976.
The Shinjin-Ō tournament is organised by the Japanese Nihon Ki-in.
The tournament started in 1976 and is only open to players under 7-Dan and below 30 years of age.
In 2006, the tournament was renamed the Shinjin-Ō U-25 (King of the New Stars U-25) and the age restriction was lowered to 25.