The Peninsula Tokyo is a pet-friendly hotel located in the prestigious Marunouchi district. The hotel offers pet-friendly rooms with comfortable beds and pet amenities such as bowls and mats. The hotel also provides a pet-sitting service for guests who need to leave their pets behind. Guests can enjoy the hotel's facilities, including a fitness center, spa, and multiple restaurants. The hotel is conveniently located near popular tourist attractions such as the Tokyo Imperial Palace and the Ginza shopping district.