Shoujo Chitai Gash — Miyama Enseki

However, based on standard romanization, this title appears to have a possible typo or unusual word order. The correct breakdown might be:

Translates to "Far-Infrared Girl Zone" or "Far-Infrared Girl Area." Gash (画集 / Gashū): Miyama Enseki Shoujo Chitai Gash

However, it strongly resembles a misspelling or memory-blend of “Miyama to Ensekishou no Shoujo” (深山と炎石章の少女) or similar fantasy titles like "Enseki Shoujo" (Flint Girl) or "Chitai" (地帯/Zone). However, based on standard romanization, this title appears

2. Relevant Paper

The most prominent paper discussing this specific locality (the Miyama area within the Shojo Belt) is: based on standard romanization