Where can I find capsule hotels in Japan? Capsule hotels can be found all over Japan, but they are most common in big cities, in built-up areas and near large transport hubs. So if you’re planning your trip to Tokyo (or any other Japanese city), and you think a capsule hotel is a good fit for part of all of your journey, search for capsule hotels in the central neighborhoods you want to spend the most time in. Tokyo Capsule hotels are common in big neighborhoods like Shinjuku, Shibuya, and Akihabara and near major transit hubs such as Tokyo Station, Narita Airport and Haneda Airport.