1966 single by Ken Yamauchi and Masako Izumi

derivative work; Japanese version of the song "Letkis", with lyrics in Japanese by Rokusuke Ei

translated song; Czech version of "Ue o Muite Arukō" (上を向いて歩こう), lyrics adapted by Josef Zíma

translated song; English version of "Ue o Muite Arukō" (上を向いて歩こう), lyrics adapted by Janice Marie Johnson

1961 song by Japanese crooner Kyu Sakamoto