Echizen Ono Castle becomes the "Castle in the Sky, Echizen Ono Castle" when it is shrouded in morning mist. If you want to see the Castle in the Sky, you need to climb on foot from nearby Inuyama, rather than from Echizen Ono Castle built on Kameyama. The Echizen Ono Castle shrouded in morning mist is truly a breathtaking sight that you must see at least once in your lifetime. However, it can only be seen under certain conditions, so it's best not to have too high expectations. It is said that around November is the time when the Castle in the Sky is most likely to appear.
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