Nippon Professional Baseball Organization - NPB. jp 日本野球機構 C L Opening Day : Mar 27 (fri) P L Opening Day : Mar 27 (fri) [ Interleague ] May 26 (tue) - Jun 14 (sun) [ All-Star Games ] Jul 28 (tue) Tokyo Dome Jul 29 (wed) Toyama [ Nippon Series ] Game 1 : Oct 24 (sat) Game 2 : Oct 25 (sun) Game 3 : Oct 27 (tue) Game 4 : Oct 28 (wed) Game 5 : Oct 29 (tur) Game 6 : Oct 31 (sat) Game 7 : Nov