Hieizan Enryakuji Temple is a registered World Heritage site. At the Enryakuji Temple Kaikan located in the grounds, if you let the staff know your Chinese zodiac while placing your order, you can enjoy a latté adorned with Siddham script art relating to your guardian deity.
Three types are available - caffé latté, green tea, and caramel. Each for \700 (including tax).

Hieizan Enryakuji Temple Kaikan “Kissa Reiho”
Address: 4220 Sakamotohoncho, Otsu City
https://en.biwako-visitors.jp/spot/detail/112