The World's First Capsule Hotel Opens. The Room Is Basically the Bed.

Hotels traditionally put a bed inside a room. Osaka tried removing most of the room.

On Thursday, 1 February 1979, a hotel opened in Osaka with an unusually aggressive interpretation of how much bedroom a sleeping person actually required.

It was Capsule Inn Osaka, widely recognized as the world's first capsule hotel.

The architect was Kisho Kurokawa, one of Japan's leading Metabolist architects.

Kurokawa had already explored modular capsule architecture, most famously in Tokyo's Nakagin Capsule Tower. In Osaka, the idea was adapted to a more immediate urban problem.

Japanese cities had large populations of office workers whose working and social lives did not always cooperate with railway timetables.

Miss the last train home and the available options became less elegant.

Some men were already spending the night in sauna lounges—or even on stairs.

Capsule Inn Osaka offered another answer.

Do not provide an inexpensive conventional hotel room.

Provide the sleeping part.

The hotel contained 410 individual capsules, manufactured as compact modular units and stacked in rows. Each gave its occupant a private sleeping space while bathrooms and other facilities remained communal.

At opening, a night's stay reportedly cost ¥1,600.

The concept looked futuristic because it was futuristic.

Kurokawa's architectural movement had explored buildings made from interchangeable modular components. The capsule hotel translated that high architectural theory into something strikingly practical:

a place for a tired salaryman who had missed his train.

The idea spread. Capsule hotels eventually became internationally recognizable as a distinctive form of Japanese urban accommodation, and later variants appeared well beyond Japan.

But in February 1979 there was no established hotel category to explain what Osaka had just opened.

There were simply hundreds of guests, hundreds of sleeping pods and a proposition that challenged one of hospitality's most basic assumptions.

A hotel room did not necessarily need enough room to walk around in.

Technically, it only needed enough room to stop walking.