This is the 7380th most frequent Japanese word.
仮宮
A temporary or provisional palace or shrine.
In this sentence, '仮宮' refers to a temporary structure built for worship while renovations or construction occur at the main shrine.
この神社には新しく建てられた仮宮があります。
This shrine has a newly constructed temporary shrine.
Here, '仮宮' is used to describe the function of the temporary shrine as housing the divine presence temporarily.
仮宮は神様が仮に宿る場所です。
A temporary shrine is a place where deities temporarily reside.
In this context, '仮宮' signifies the use of the temporary shrine for rituals or prayers during specific occasions.