It’s about three feet tall and rolls around through the busy Tokyo Haneda International Airport. It provides security duties, as well as give info and answers questions in English, Japanese and Chinese. It has some nearby relatives, Cyberdyne Cleaning Robots. They can be seen day and night, mopping and sweeping, keeping Haneda spotless.

So, if your senior travels take you to that popular destination, make sure you know the difference between the two robot services. One will politely give you directions to your boarding gate, while the other may just get mad and clean your clock.