Ponkotsu Ponko (ぽんこつポン子, "Useless Ponko") is a Japanese manga series written and illustrated by Keita Yatera.

It was serialized in Shogakukan's seinen manga magazine Weekly Big Comic Spirits from March 2019 to May 2021, with its chapters collected in ten tankōbon volumes.

Written and illustrated by Keita Yatera, Ponkotsu Ponko was serialized in Shogakukan's seinen manga magazine Weekly Big Comic Spirits from March 25, 2019,[2] to May 24, 2021.

[3] Shogakukan collected its chapters in ten tankōbon volumes, released from July 30, 2019,[4] to May 28, 2021.

[5] In 2020, the manga was one of the 50 nominees for the sixth Next Manga Awards.