Ishikawajima is a city located on the southern Luthien continent of Shizuoka, north of the planet's southern pole and northwest of the Harima-BAI Facility, along the Obsidian Sea coast. Ishikawajima's population, including the surrounding area, is less than one million.
- Jihad Turning Points: Luthien, pp. 3-4, "Atlas"
- Jihad Turning Points: Luthien, p. 19, "Hex map"