His monotonous life is interrupted when the peculiar Haru Nonaka makes a lively appearance, frequently dropping by his workplace to befriend him.

When Rikuo learns that an old college friend and crush, Shinako Morinome, has moved back into town, he reaches out to further their relationship.

Written and illustrated by Kei Toume, Sing "Yesterday" for Me started in Shueisha's seinen manga magazine Business Jump in 1997.

[14] An extra chapter, recounting the fate of Haru and Rikuo after the events of the manga, was released in Grand Jump on April 1, 2020,[15] [16] and a compilation of short stories, including this chapter and those published in Sing "Yesterday" for Me EX, was released on April 17, 2020, under the title Sing "Yesterday" for Me afterword (イエスタデイをうたって afterword).

[a][3][19] The series ran for 12 episodes, airing on television and streaming simultaneously on Abema, with six additional mini-episodes exclusively available on the platform.