ＮＰＢFreq.FrequencyTop 20,000Meanings1nounNippon Professional Baseball; NPBorganization nameRefers to the top-level professional baseball league in Japan. Used as an organization name.ＮＰＢは日本にほんのプロ野や球きゅうリーグを統とう括かつする組そ織しきです。NPB is the organization that oversees Japan's professional baseball leagues.
