"Japanese Language is only a Language not a Knowledge" so everybody can easily learn at home itself for free of cost
1) The best way to learn Japanese language is to start with the alphabets.
2) Practice grammar(Ex: Past tense, present tense, Future tense) wording.
3) Try to start speaking(Never mind about the statement is correct or not), because we can learn fast only from the mistakes
There are many online websites are available, Here are few easy ways to learn Japanese Language:
1) Duolingo (It is a popular Language learning site or app)
3) Jisho etc...
This complete world is within your hand (Ex: Mobile phone), so do not be worried about learning new languages :)
The primary use of a language is to express ideas and it is very important for social and business life. Learning languages can be very helpful when someone go abroad for higher education or for business trips or for working.There are many people who can speak more than two languages and such people are called multilingual.
The most widely spoken language in Japan is Japanese,and Tokyo dialect is taken as standard Japanese.Linguists believe that spoken Japanese language is much easier easy to learn because it has only five vowels and 13 consonants.It is Japanese in its written form that is difficult. There are many apps nowadays to learn Japanese languages at home for free Making flashcards for different words, to study phrases, and to memorize grammar basics are one of the easiest way to learn the language .Then speaking the language even with mistakes is another stepping stone to learning the language as making mistakes make you aware of the correction needed.