Shuhei Takahashi may have suffered a slight setback. He joined Ni-gun practices on June 21, but started feeling some discomfort in his right hand while playing in a batting practice scrimmage. He skipped Ni-gun practices on June 22 because he was at the hospital getting his hand examined. He told reporters he felt no pain, just discomfort.
Source: Sports Hochi 6/22/2016