Japan has opened the doors to the world’s first automated, robot-staffed hotel, replacing people with pretty, lifelike lady humanoid receptionists and a bow tie-wearing, dinosaur concierge.

At the Henn-na Hotel, or ‘Strange Hotel,’ guests check in, check out, get their rooms cleaned and their luggage conveyed by a fleet of blinking, beeping and rolling robots that the hotel describes as “warm and friendly.”

Likewise, as part of their aim to feature cutting-edge technology, stays are keyless. Instead, guests enter their rooms via facial recognition technology.

The use of robots and the emphasis on automated services is part of a bigger concept: To reduce labor costs, save energy, reduce waste, and develop a self-sufficient hotel powered by solar energy and machines.

For example, rooms are conspicuously absent of refrigerators, lights are motion-sensored, and rooms are cooled using an energy-efficient radiant panel air conditioning system.

The hotel is part of the Dutch theme park Huis Ten Bosch in Sasebo, Nagasaki, and may be expanded across Japan and abroad.

Future plans also include the addition of Chinese and Korean languages to the robots’ repertoire.

Other features include a porter robot, that will transport luggage to guest rooms, and a self-serve cafe which serves snacks and drinks from, what else, a vending machine.

Room rates at the Strange Hotel, which features 144 rooms, start at 9,000 JPY ($73 USD) for a single room.