シーズンイン

noun

start of a season

Wasei-eigo used mainly in sports contexts to refer to the beginning of a competitive season, such as soccer or baseball. Not used for natural seasons like spring or autumn.

wasei-eigo (Japanese-coined English), from season in

• サッカーのシーズンインは来らい月げつだ。

  The soccer season starts next month.

• シーズンインに向むけてチームは練れん習しゅうを重かさねている。

  The team is practicing hard for the start of the season.