An authentic Japanese building

There are many traditional Japanese ways of building houses. I assume this is an authentic shrine-style building.
I do not know exactly when they built it but they must have finished recently, probably around the end of Last year since it was not there last time I was there.
It has got very nice smell of Japanese cypress.
Somehow it reminds me of ships, especialy the roof, and when the Koi fishe swim in the sky.