二に部ぶ授じゅ業ぎょう

noun

double sessions; two-part school day

Refers to a school schedule split into two sessions, often morning and afternoon, to accommodate more students.

• 戦せん後ごの生せい徒と増ぞう加かで、多おおくの学がっ校こうが二に部ぶ授じゅ業ぎょうを実じっ施しした。

  Due to the increase in students after the war, many schools implemented double sessions.