The only widely circulated figure for Meiji Shrine, an estimated 1.3 billion yen over the three-day New Year holiday, comes from an outside estimator rather than the shrine's own published accounts and covers only that three-day window; Japan's Religious Corporations Law exempts worship-related income from the disclosure that would otherwise make a fuller, annual figure available.
What would resolve this A voluntary published account from Meiji Shrine's own administration naming its annual offering income or operating budget, or a change in Japanese religious corporation disclosure requirements.
OpenJapanese religious corporation law and Shinto shrine administration, and financial or investigative journalism covering Japan's religious institutions.Philip Brasor and Masako Tsubuku, Shrine Funds: Japan's Religious Sites and Their Undisclosed Cash (Japan Times via Green Shinto, 2018)