Is it appropriation to release a song with Japanese words if I am not Japanese?

I have been learning Japanese for the past ~3 years, and have a basic to moderate understanding of it. I have written a song with some Japanese lines– most of it is in English, but there are some lines that aren't. Would it be appropriation to release this song? I am not Japanese, and I'm worried it could be seen as offensive/appropriation to sing in Japanese.