The main reason to Study in Japan is to improve your Employability. When a student goes to Japan and studies Japanese language, he gets twice faster growth in terms of Japanese language and culture knowledge compared to studying Japanese in any other country through textbooks. It is always seen that the student becomes fluent in spoken Japanese within two or three months after landing in Japan.
The second most important reason is regular conversations with native Japanese, regular listening of real Japanese for example in Subways, malls, railway stations, general stores, while partying with friends or traveling to various places. Japan has one foot firmly rooted in East Asian culture and they also have a strong influence of Western and American culture. So the cultural experience and Fluent Japanese language gives you MANY MANY opportunities for your employability. The reason is most Japanese companies want a foreigner who can not only talk to a Japanese person in Japanese language but also with the cultural knowledge of Japan. Japan is also the home of some of the world’s leading tech companies such as Sony, Nikon, Canon, Hitachi, Toyota, Honda, Mitsubishi, Nissan etc. So it can be a chance to work in highly prestigious companies that pay you well and teach you even better that no other work environment can offer. Japan is a Safe, Peaceful and healthy food country where cleanliness is always appreciated by any visitor. Japan is a symbol for futuristic technology with a blend of old tradition and culture. There is always a lot to learn while you earn. Also as I mentioned earlier, it gives you an immense boost and your prospects of getting a Job in Japan gets way higher than finding it sitting at your home country.