About atrium

　The atrium is an open space where light shines from the glass ceiling and walls on a clear day of the atrium up to the third floor. A large 270-inch monitor is installed, and you can enjoy powerful sports watching in public viewing. In addition, we have batons that can hold banners for events, as well as high-spec sound and lighting equipment.
　In addition, there are 65-inch digital signage (movable vertical and horizontal monitors) in common areas such as exhibition spaces, so they can be used in a variety of ways.
　When the event is not held, it can be used as a place for citizens to relax.

　The atrium can be used as long as there is no obstacle to government building management for events in line with the basic policy (concept) of the lower part of the city hall as long as there is no obstacle to government building management.

　■Basic policy for utilization of city hall low-rise part

　Taking advantage of the characteristics of the location located at the junctions of the Minato Mirai 21 district and Kannai-District, we will create new liveliness and revitalize the entire coastal area.
　　To contribute.
　B. To value the characteristics of Yokohama's history, culture, etc., and promote the transmission of Yokohama's uniqueness.
　We assume place of collaboration with city and citizen or company or other groups and co-creation, and contribute to display of rich citizen power or activation of local economy.
　(D) Contribute to the convenience of staff and visitors to the agency.

　Please refer to the website of the Yokohama City Hall Atrium Administration Office for information on the rules and reception methods.
　　https://www.atrium.city.yokohama.lg.jp/ (external site)

　■Yokohama City Hall Atrium Operation Office
　　　〒２３１－０００５
　　　　6-50-10, Honmachi, Naka-ku, Yokohama (in the atrium on the 1st floor of Yokohama City Hall)
　　　　ＴＥＬ ０４５－６７１－３８６７
　　　　ＦＡＸ ０４５－３０５－４７０５
　■Reception hours
　　　From 845 to 15:15