Itoyan Goto Naki (いとやんごとなき) is a Japanese manga series written and illustrated by Shōta Komatsu.

It was serialized in Shogakukan's shōnen manga magazine Weekly Shōnen Sunday from May 2020 to March 2021, with its chapters collected in four tankōbon volumes.

Itoyan Goto Naki, written and illustrated by Shōta Komatsu, was his debut serialized work.

[2] It was serialized in Shogakukan's shōnen manga magazine Weekly Shōnen Sunday from May 13, 2020,[3][4] to March 3, 2021.

[5] Shogakukan collected its chapters in four tankōbon volumes, released from September 18, 2020,[6] to May 18, 2021.