Just clearing the JLPT exam won’t help you to master the Japanese. If you think basics of this language would be enough to converse fluently, give it a second thought.
The real scenario is after completing the course, you will be eagerly waiting for the first meaningful interactive with the native speaker. You might be confident in your mind, but finally when the time comes to utter the magical words in a foreign language, you will be juggling between shyness and decisiveness.
