also: シーズン・オフ
noun
Wasei-eigo from English 'season off'. Refers to the period outside the main active or peak season, especially in sports, tourism, or business.
wasei-eigo (Japanese-coined English), from season off
スキー場はシーズンオフでもハイキングが楽しめる。
Even in the off-season, you can enjoy hiking at the ski resort.
プロ野球選手はシーズンオフに自
Professional baseball players do voluntary training during the off-season.