Shuuto

The shuuto (シュート^?) or shootball is a pitch commonly thrown by several right-handed Japanese pitchers such as Hiroki Kuroda, Noboru Akiyama, Kenjiro Kawasaki, Daisuke Matsuzaka, Yu Darvish and Masumi Kuwata. The most renowned shuuto pitcher in history was Masaji Hiramatsu, whose famous pitch was dubbed the razor shuuto because it seemed to cut the air when thrown.

The pitch is mainly designed to break down and in on right-handed batters, so as to prevent them from making solid contact with the ball. It can also be thrown to left-handers to keep them off balance. Good shuuto pitches often break the bats of right-handed hitters because they usually get jammed when trying to swing at this pitch. It could be said that the shuuto has a somewhat similar break and purpose as the screwball, even though the latter is also meant to be primarily thrown at right-handed batters. If the shuuto was thrown off the outside part of the plate, it would tail back over the outside border of the strike zone. Conversely, if it was thrown on the inside part of the plate, it would move even further inside.

The shuuto is often described in English as a reverse slider, but this is not strictly the case, as the shuuto generally has more velocity and less break than a slider. The two-seam fastball, the sinker, and the screwball, in differing degrees, will move down and in towards a right-handed batter when thrown, or in the opposite manner of a curveball and a slider.

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