World of Swartz

World of Tsukuyomi is the native world of the Time Jacker Royal Dynasty, the family of time manipulating humans who are also the rulers of the world. It is a world that doesn't inhabit any Kamen Riders, thus leading to its inexistence among Rider Worlds, until Alpina, the heir to the family, became a Kamen Rider.

According to Swartz, Alpina's elder brother, this world's existence is tied to that of his own, meaning that his unnatural demise will lead to this world's destruction.

Known Inhabitants

 * Time Jacker Royal Dynasty
 * Alpina (Kamen Rider Tsukuyomi)
 * Swartz (Another Decade)