Yokosuka Research Park

Stayed for 15 days and had a very good overall experience. The hotel is located in Kawasaki, about 45 minutes by train from central Tokyo, which may not be ideal if you want to be close to major attractions. However, it’s very convenient for Haneda Airport. The area is lively, with many bars nearby along Nakamise Street. At night, there are people inviting customers into bars, which might feel uncomfortable for some. We added the breakfast service, but the limited 5–6 options stayed the same throughout our stay and became repetitive, so we ended up eating at konbini from around day 10 onward. There is a free small kitchen/common area on the 10th floor with a coffee machine, water dispensers, various teas, a microwave, and a toaster. It’s quite small and can get crowded. There’s also a terrace, but we couldn’t enjoy it since we stayed in winter. Overall rating: 5/5. Great choice if you prioritize airport access over being in central Tokyo.

Hotel was fantastic.

Room was clean and comfortable. Great amenities. The washer and dryer was great! The only issue is the Japanese mattress and pillows are a lot firmer than what American are used to. Clean and useful mini kitchen . We used for quick breakfast. Highly recommend staying in this place, especially with family.