Can I use the movie of Piko-taro as English training?

In Japan,
recently the movie of Piko taro is in fashion.






This sound is pleasing.

And I found a interesting thing/

Can I use this movie to practice English?

I heard sound and wrote the words.
PPAP
I have a pen.
I have an apple,
uh Apple pen.
I have a pen.
I have a pineapple.
u n pineapple pen.

Apple pen Pineapple pen

uh Pen pineapple apple pen

.........................

oh...
this is so easy.

And I could catch all words.

Although I was not good at catching and understanding English,
this movie is easy for me.

I will look for another movie.