noun
Refers to a person or organization that sponsors, organizes, or promotes an event, performance, or fundraising activity. Often used in contexts like sumo tournaments, festivals, or charity events.
彼は地元の祭りの勧進元として活躍している。
He is active as a promoter of the local festival.
The backer of this sumo event is a well-known company.
スポンサー is a loanword for 'sponsor' and is more common in modern commercial contexts, whereas 勧進元 has a traditional or cultural connotation.
Compound of 勧進 (kanjin, 'temple solicitation' or 'fundraising') and 元 (moto, 'origin' or 'base'). Originally referred to the person in charge of collecting donations for a temple, later extended to mean a promoter or backer of events.