集しゅう中ちゅう日び

noun

concentrated meeting day; day when many shareholder meetings are held

Refers to a specific day, typically in late June, when many Japanese companies hold their annual shareholders' meetings simultaneously to deter corporate blackmailers (sōkaiya).

• 今年ことしの株かぶ主ぬし総そう会かいの集しゅう中ちゅう日びは6月がつ29日にちです。

  This year's concentrated meeting day for shareholder meetings is June 29th.