Japanese capsule hotels and the experience of sleeping in 2 square meters

When we think of Japan's cities, it's natural to picture skyscrapers, neon lights, and lots and lots of people! One of the most interesting effects of this combination was the invention, between the 1970s and '80s, of a very peculiar form of accommodation: the capsule hotel, designed to offer a simple, affordable and functional bed in extremely tight spaces. Just enough for sleeping.

A stay in a capsule hotel is an experience worth having, as long as you're not claustrophobic: most capsules measure around 2 meters in length, 1 meter in width and about 1.25 meters in height. The capsules are for a single guest, arranged in rows often on two levels. Inside you'll find a futon for sleeping, a power outlet, a light, and sometimes even a small TV.

But how did this concept come about, how does it work today, who is it designed for, and what are the best examples to consider if you're about to leave for Japan?

A brief history of Japanese capsule hotels, from origins to today

The world's first capsule hotel, the Capsule Inn Ōsaka, opened on February 1, 1979, designed by architect Kishō Kurokawa, in Ōsaka's Umeda district. The idea was simple: offer an affordable bed in central areas —near stations, airports or transport hubs— to businessmen and workers who, leaving work (or the izakaya) too late, missed the last train home.

Over the years the concept evolved, spread throughout Japan, and with the tourism boom many capsule hotels became an affordable option for foreign travelers, backpackers or simply curious people wanting to try something different.

Today, some chains have updated the concept: more modern capsules, shared or private bathrooms and showers, sauna services, common areas, Wi-Fi, vending machines, pajamas, towels, slippers… In short, "hotel-level" comfort while keeping prices affordable.

Advantages and limits of capsule hotels

The main advantage of capsule hotels is the combination of affordability and strategic location. Compared to a traditional hotel, capsule hotels offer lower prices, and their proximity to stations, subways or transport hubs is a great convenience. Plus, with their practicality and minimalism, they suit travelers moving with little luggage or needing a short stopover. Either way, sleeping in a few square meters, in a futuristic capsule, is quite an experience!

Another advantage is flexibility: last-minute bookings and quick check-in are possible, ideal for those arriving late or leaving early. To book a capsule hotel, though, you need a stable internet connection while in Japan. One solution is to book a Japanese SIM or eSIM to get internet access, check maps and confirm your booking via smartphone while already traveling.

Now let's move on to the downsides.

Among the drawbacks of a capsule hotel are certainly the tight spaces of the capsules, uncomfortable both in terms of movement and for those carrying a lot of luggage. In fact, it's not the right choice for stays longer than one or two nights.

The capsule walls are also thin, and the capsules themselves sit close together, closed off by curtains or light doors: noise carries and privacy is limited. Still on the topic of privacy, capsule hotels aren't suited to those uncomfortable sharing bathrooms, showers, lockers, changing rooms and common areas with strangers.

Capsule hotels: the most famous chains

Trying to figure out when to go to Japan because there's too much to see all year round? Between spring hanami, autumn momiji, winter festivals and summer matsuri, every month offers something. The good news is that Japan has an outstanding railway network that lets you move easily and quickly from one place to another (consider buying the Japan Rail Pass). So why not plan a multi-city trip? In that case, staying in capsule hotels could simplify your travels. Almost all major Japanese cities, but also mid-sized towns, offer capsule hotels of various kinds, from the most spartan and functional to the more "premium / design-oriented". Here are the most popular chains:

• 9hours: very well known, offering minimalist, modern, clean and functional capsules. A great choice if you're after a "pure capsule" experience (sleep & shower), often with good value for money.
• First Cabin: a "classier" alternative with larger capsules inspired by first-class airplane cabins, designed for those seeking a bit more comfort and less claustrophobia.
• If you're stopping to shop in Ōsaka, stay at Capsule Inn Ōsaka, the "original model"; a sort of symbolic landmark stop.
  

Some practical tips for a good capsule experience

If you decide to try a capsule hotel during your trip to Japan, here are a few tips:

1. Book in advance: especially on weekends or during peak season, spots can sell out. If you have a fixed itinerary, it's worth organizing ahead of time.
2. Travel light: bring only the essentials; bulky luggage can be a problem even where lockers or baggage storage are available.
3. Respect the rules of silence and shared living: the capsules are small and close together; noise, alarms or nighttime movement can disturb other sleepers.
4. Think about clothing and hygiene: many capsule hotels provide slippers, pajamas or basic amenities; but always check what's included.
5. Consider your own needs: if you're tall or have mobility issues or claustrophobia, look for "wide" capsules or alternative accommodations.
6. Traveling as a couple: many capsule hotels have separate areas for men and women; make sure in advance that the one you've chosen allows you to share a capsule with your partner.
   

For an Italian traveler, sleeping in a capsule hotel in Japan isn't just a convenient option but also a way to better understand one of the most curious aspects of urban hospitality in the Land of the Rising Sun and, certainly, to experience a night "like a local".