Shikimi (Planet)/Yomotsu

Yomotsu is the third and most distant orbiting satellite of Shikimi. Unlike the two other moons, Yomotsu is a large asteroid that was captured by the planet's gravity, establishing a permanent orbit around the planet.

Known Access to Yomotsu
Compared to the other moons, Yomotsu has less known means of reaching it from Shikimi, but are some methods:
 * Using a certain Space–Time Ninjutsu.
 * Accessing a portal hidden away in a cavern located in a desolate plain near the eternal storm.