shadowing is good to learn Japanese!
follow my step then you can improve your Japanese try experimenting yourself with shadowing,and do not worry about mastering pronunciation at the beginning. We cannot pronounce what we Do not hear, nor imitate sounds and intonation that Do not resonate with us. In order to build up the ability to hear the language and to feel the music of the language, we simply have to listen to hundreds or even thousands of hours and allow the brain to get used to the new language.
