Yoshinori Sato is set to join Ichi-gun pitcher practices on May 1. He made his last start at Ni-gun on six days of rest on April 28 against Yokohama. He threw 106 pitches in a two-hit shutout (nine innings), walk three, struck out ten, and topped out at 152km/h.
Source: Sports Hochi 4/30/2017
[UPDATE 5/2 @ 12:04pm]
Yoshinori joined Ichi-gun practices on May 1. He could get an Ichi-gun start on May 5 against Yokohama at Yokohama.
Source: Daily Sports 5/2/2017