Oasis 21

It contains restaurants, stores, and a bus terminal, as well as an area for tourist information.

The building is mostly underground, constructed in front of the Aichi Arts Center and facing the Hisaya Ōdori Park.

The roof is a large oval glass structure that floats above ground level.

It is filled with water to create an interesting visual effect and to cool down the temperature of the shopping area and the public space for various events known as "Milky Way Square" below in the summer.

This article about a Japanese building- or structure-related topic is a stub.