Projection mapping, in which images are mapped onto 3-D objects, has become a familiar technology, increasingly being used for everyday occasions like wedding ceremonies.

In Japan, projection mapping first drew huge attention in 2012 when an event dubbed Tokyo Station Vision was held to celebrate completion of work to restore the Tokyo Station building to its original appearance in 1914.

Since then, it has been used at public facilities including aquariums, shopping complexes, hotels and Tokyo Disneyland.