Curiosities about Japan

Japan is a country for what a lot of people in Spain feel curiosity , many people say they want to live in Japan instead of Spain without knowing anything about this country , but recently I looked for information about japanese customs, some of them liked me while others not , these are a few curiosisties I found:
Firt of all they are very quiet ,for example different fron Spain in Japan is forbbiden using telephones on buses and trains ,they use it ,of course,but they do not use it to not annoy.
They are very tidied and they always do queues for everything and respect them , even when they are walking in the street do queues
Japaneses love animals but they are busy so there is a place where you can adopt a pet and go with it to a restaurant for pets and humans and eat with them, I think this is a bit weird.
Smoking is completely forbbiden in Japan.
Japan is one of the most clean countries in the world ,related to hygiene japaneses are very strict for exampe in schools and high schools the own students and teachers clean the classroom by themselves, if they are ill they wear masks to not infect other people even the are new toilets cleanner that clean you
Japaneses are the most supestitious people in the world also, for example they suffer a phobia called tetraphobia which consist in the belief that the number four gives you bad lucky this due to the words in japanese death(shi) and four(sí) are similar ,this may be a bit funny because there is not fourth floors in japanese hospitals.
I think Japan is a curious country whose customs are very particular maybe too strange but we cold adopt other .