Events for the thousandth anniversary of the Tale of Genji were divided into sponsored, co-sponsored, and aided and supported events, the difference between them depending on how the Committee for the Thousandth Anniversary of the Tale of Genji was involved.
源氏物語千年紀の事業は源氏物語千年紀委員会との関係で主催事業、共催事業、後援事業、協賛事業に分かれている。