Dagashi KashiDagashi Kashi.

Dagashi Kashi (だがしかし) is a Japanese manga series written and illustrated by Kotoyama. It was serialized in Shogakukan's shōnen manga magazine Weekly Shōnen Sunday from June 2014 to April 2018 and has been collected in 11 tankōbon volumes. A light novel adaptation titled Dagashi Kashi: Mō Hitotsu no Natsu Yasumi, written and illustrated by Manta Aisora, was published in a single volume by Shogakukan in December 2015 under their Gagaga Bunko imprint.