Sudachi no Uta

巣立ちの歌 (Sudachi no Uta) is an ending-credits song from Nichijou Episode 21 of Nichijou performed by Yoshihisa Kawahara aka Koujirou Sasahara, Chika Horikawa aka Misato Tachibana, Yamamoto Kazutomi aka Tsuyoshi Nakanojou, Tamaoki Youko aka Weboshi, Higuchi Yumi aka Fe-chan.

Released in 1965, it is commonly sung during graduation.