翼をください (Tsubasa wo Kudasai (lit.Please give us wings)) is a very popular folk song in Japan released way back in 1971. Due to its popularity, it has been covered many times in anime.
I really love this song as it really has a strong emotional appeal, a heartfelt plea to get wings and soar to the sky where there’s freedom and no sadness. I truly love this song with all of my heart.
Here are some famous anime covers of 翼をください