主催 (Shusai) is a Japanese noun meaning “sponsorship (i.e. conducting under one's auspices), promotion, organizing, organising”.
Meanings
- noun, suru verb, transitive verbsponsorship (i.e. conducting under one's auspices); promotion; organizing; organising; hosting; staging
Examples
今日のパーティーは誰が主催なの？
Who was in charge of today's party?
Sentences from Tatoeba (CC BY 2.0 FR).