A Kingdom of Quartz (Japanese: クオーツの王国, Hepburn: Kuōtsu no Ōkoku) is a Japanese manga series written and illustrated by Bomhat.

It was serialized in Kodansha's seinen manga magazine Monthly Afternoon from December 2022 to December 2024.

Written and illustrated by Bomhat, A Kingdom of Quartz was serialized in Kodansha's seinen manga magazine Monthly Afternoon from December 22, 2022,[2] to December 24, 2024.

[3] Kodansha has collected its chapters into individual tankōbon volumes, with the first one released on May 23, 2023.

[5] In North America, the manga is licensed for English release by Kodansha USA.