1980 Nippon Professional Baseball season

1980 NPB season
LeagueNippon Professional Baseball
SportBaseball
Regular Season
Season MVPCL: Koji Yamamoto (HIR)
PL: Isamu Kida (NIP)
League Postseason
CL championsHiroshima Toyo Carp
  CL runners-upYakult Swallows
PL championsKintetsu Buffaloes
  PL runners-upLotte Orions
Japan Series
ChampionsHiroshima Toyo Carp
  Runners-upKintetsu Buffaloes
Finals MVPJim Lyttle (HIR)
NPB seasons

The 1980 Nippon Professional Baseball season was the 31st season of operation for the league.