Suo Castle (岩国城)
A Roblox experience owned by The Sō Clan.
OtherENhistoricalcastleeducational
Description (written by the developer; not a statement by this register)
In October 1602, his retainers were appointed to the area, and in 1601, Hiroie was appointed to the area. At the same time, construction of Iwakuni Castle began. At the foot of the mountain, Doi, which would serve as a peacetime residence, and Yokoyama Castle, a wartime castle, were built on top of Yokoyama Mountain. Construction took eight years, with Doi being completed the following year, 1602. Construction of Yokoyama Castle began at almost the same time as Doi was completed, and it was completed in 1608. A four-story, six-story Chinese-style castle tower was built in the main citadel. Historically atop a mountain, this is not possible with FJ's Rules.
Last updated by the developer 24 Jun 2026, 00:29 UTC.
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 11 Aug 2026, 23:23 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).