Shinto is the capital city of Shinkoku Trastrium and home of the demigods and gods, located high above Gaea. It is composed of many buildings, the Emperor's castle as well as other areas. Asura is banished from this place after he is accused of assassinating the Emperor of Shinkoku by Deus who throws him off the edge straight into Gaea below. The people that live there look like deities from Asian Mythology, the men bear markings all over their body while the women do not.
Shinto is empowered by Mantra, which is the source of the technology and evolution of the gods and supernatural beings.