# Akkadō

> longest cave in Japan, a limestone cave in Iwaizumi Town, Shimohei District, Iwate Prefecture, Japan

**Wikidata**: [Q11450564](https://www.wikidata.org/wiki/Q11450564)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Akkadō)  
**Source**: https://4ort.xyz/entity/akkad-q11450564