baseball club (at a university, corporation, etc.); baseball team
baseball player; ballplayer
baseball ground; baseball stadium
yakyūken; strip version of rock, paper, scissors (similar to strip poker)
baseball tournament between non-professional teams sponsored by corporations
Japanese version of baseball played with a hard rubber ball
regulation baseball (as opposed to the variety played with a rubber ball)
Japan's National High School Baseball Tournament (Koshien)
Little League elbow; pitcher's elbow; baseball elbow
baseball fever; enthusiasm for baseball
National Invitational High-School Baseball Tournament; Spring Koshien