Eikan-do Temple
The tree colors of autumn are so prominent here, Eikan-do Temple has been synonymous with autumn leaf viewing since days of yore. There are some three thousand maples on the grounds, which are lit up at night in fall. The temple grounds are on a mountain slope, and one never tires of the expansive premises that can be enjoyed, going up and down the walkways. Eikan-do Temple has an established reputation for beautiful fall colors even in "off" years for fall foliage.
from:
https://www.keihan.co.jp/travel/en/maple.html