10/17/2018 - Arizona Junior Fall Classic Tsukasa continues to show improvements in his baseball abilities and he is a prospect on the diamond. On the mound, delivery is sound / repeatable through compact motions. He is polished allowing his quick arm action to work well to the plate. Arm strength has improved as he threw his top velocity to date at 85 mph. Fastball shows a range of 82-85 mph with tailing action. Breaking ball displays 11/5 shape with late / sharp break. He maintains arm speed on his changeup, showing a feel for pitch with arm side run. Slider is harder with tight spin and short / sharp break. Off speed stuff show as quality pitches that will get outs. Control is outstanding as he throws strikes with all his pitches, working to get ahead of hitters. He has deception, maintains composure, and is a bull dog on the bump. Tsukasa has a big upside on the bump and will gets looks from the collegiate coaches with his baseball abilities.