If you need to get started, it is recommended to use "new culture Japanese" and start learning "standard Japanese" after you have a certain foundation (this is necessary).
In addition, I would like to give you some suggestions: reading more books is good for language, especially key sentence patterns or everyday expressions. Speaking more to cultivate a sense of language is also helpful for learning auxiliary words later.
Besides, write more. In Japanese, the standards of speaking and writing are different. When to use respectful style, or standardize writing. It must be solved by writing more.
Off-topic: professionally, there is a distinction between ability and examination.
One is to improve one's ability, and the other is to study for exams, specialize in examination questions and get certificates.
In addition: insist!
I study with online Japanese course, the course is video learning, and there is online tutoring by teachers! Very good!
I suggest you go there to learn!
Give you the address of the online Japanese video class:
/japan.asp? userid= 1433
I hope you enjoy your study.