First of all, nobody even use the word "primary school" anymore unless you're like some faggot in UK or Australia, which in that case, i dont give a fuck.
Secondly, your grammar was alright but the language seems too simple and weak, so you might want find more descriptive words to increase the readability of your little paragraph.
Lastly, there is a specific term for japanese animations called "animes", google or baidu translate aint all useful when it comes to specialized words.{:7_532:}