Shinjuku Washington Hotel Main: Hotel, 4-minute walk from Tokyo Metropolitan Government. Offers 10 restaurants, a seasonal outdoor pool, and 5 bars.
Keio Plaza Hotel Tokyo: Hotel, 10-minute walk from Tokyo Metropolitan Government. Provides a full-service spa, a seasonal outdoor pool, and complimentary wired internet access.
APA Hotel & Resort Nishishinjuku Gochome Eki Tower: Hotel, 4-minute walk from Tokyo Metropolitan Government. Provides 4 restaurants, an indoor pool, and 2 bars.