The hotel itself has several dining options, including the French Restaurant, Meilleur Super Buffet, Glass Court Chinese Cuisine, Nan-en Teppan-yaki, Yamanami All Day Dining, Jurin Tempura, Shun Sushi, Kyubey Soba, and Washoku-an. For a quick bite, the Food Boutique Poppins and the Cafe, Bar, Lobby bar, and Snack bar are also on site. Just a 7-minute walk away, Omoide Yokocho Memory Lane is lined with small eateries serving grilled skewers and local dishes. The Shinjuku Food Tour in Tokyo Local Eateries is a popular way to sample neighborhood favorites. You are also a short walk from Shinjuku Station, where countless restaurants and department store food halls await.

The hotel sits in Nishi-Shinjuku, Tokyo's skyscraper district, with the Tokyo Metropolitan Government Building nearby. Omoide Yokocho Memory Lane, a nostalgic alley of tiny eateries, is a 7-minute walk away, and Shinjuku Gyoen National Garden is 19 minutes on foot. Meiji Jingu is a 20-minute walk, while Yoyogi Park is 2.2 km. The area is well connected, with Tocho Mae Subway Station right by the hotel and Shinjuku Station a short walk, making it easy to explore further. The hotel itself has a restaurant, cafe, and bars for a convenient break.

From Narita or Haneda airports, take the direct airport limousine bus to the hotel. From Shinjuku Station West Exit, walk straight through the underground passageway toward the Tokyo Metropolitan Government Building; the hotel is on your left after exiting, about a 5-minute walk. If arriving by Toei Oedo Line, get off at Tocho-mae Station and take exit A1 or A4; the hotel is a 1-minute walk. From Haneda late at night, take the Keikyu Line to Shinagawa, transfer to the JR Yamanote Line to Shinjuku, then walk 5 minutes from the West Exit.

The hotel itself has a bar, lobby bar, and snack bar for a relaxed drink. Shinjuku's Golden Gai, a famous cluster of small bars, is also nearby. For a show, options like the Tokyo Shinjuku Sumo Show & Experience with Photo or the Tokyo Sumo Entertainment Show with Chicken Hot Pot and Geisha are available.

Yes, Keio Plaza Hotel Tokyo is a great base for exploring the city. You can walk to Omoide Yokocho Memory Lane in 7 minutes, Shinjuku Gyoen National Garden in 19 minutes, and Meiji Jingu in 20 minutes. Yoyogi Park is 2.2 km away, while Shibuya Sky is 3.6 km, Tokyo Tower 5.8 km, Ueno Park 7.7 km, and Tokyo National Museum 8.1 km. For the farther sights, you can use the nearby Tocho Mae Subway Station or Shinjuku Station, both a short walk away. The hotel's own restaurants and bars are also handy for meals before heading out.