The pitch person, directing to the specified target, as for possible kiyatsuchingumashin 5 of pitch, the sphere which is caught by the sphere collection section 20 which catches the sphere which was thrown facing toward target 11 and sphere collection section 20 it includes with the returning sphere section 30 which returning sphere is done vis-a-vis the pitch person, returning sphere section 30 modification possibly sets returning sphere distance, returning sphere distance setting device 32 is included.
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