Little Garden

The Little Garden is the world where Izayoi, Asuka and Yo were called to by Black Rabbit. A world where a conglomerate of Gods, Demons, Spirits and many other mythological or spiritual reside and form communities to survive.

Information
The Little Garden has seven layers or gates that make up its world. As stated by Black Rabbit and Shiroyasha in Episode 2 - Seems Like a Crazy Loli Clad in Japanese Clothing?, the closer one lives to the center or gate number 1, the stronger they are. The red circle indicates the part closest to the center and where the strongest communities reside.

To see the Garden's gates, please visit here.

And from the circles, it is further divided into four sectors: The Great River Tritonis divides the world of Little Garden into 8 parts and flowed off the steep cliff side called the [Edge of the World]. The garden gives off the phenomena of looking to not be big but once you get inside it is rather large. The reason for this was for an aesthetic sense apparently.
 * North Side
 * East Side
 * South Side
 * West Side

Originally Little Garden was much larger than it is now, but due to a certain being stealing one of the world axis, or pillars, the Little Garden was forced into its present day shape. Even so the world is still rather large, said to contain the surface area of a star.

The Little Garden follows the Geocentric Model, where Earth is the center of the universe, as such the Sun revolves around the garden.

Even the constellations are controlled by the Gods and are nothing more than decorations in the sky. It is even possible to make new constellations in the sky, which is currently Izayoi's goal to have the [No Name]s flag to occupy the space that the [Perseus] Constellation once had.

Backstory
Little Garden was created as a world meant to observe and influence Human History. As a world which exists in the center of the timeline, anything from past to future can be summoned there. Little Garden is a closed off world. While others can leave, you must be invited in to return.

Known Communities
The list below lists all the communities that has been mentioned in the anime. The list below are after the anime, in the light novels
 * No Name Community  - 7-Digit # 2105380 (6-Digit after Volume 5), has 6 digit land
 * Fores Garo - 7-Digit # 2105380 (currently disbanded)
 * Thousand Eyes- 4-Digit # 3345
 * Perseus - 5-Digit # 26745
 * Salamandra - 5-Digit
 * Rattenfänger - 6-Digit
 * Will-O-Wisp - 6-Digit # 678900
 * Grimm Grimoire Hamlin - 5-Digit
 * 666 Beasts - 3-Digit # 666
 * Draco Greif Alliance - 5 digit
 * Ouroboros Demon Lord Alliance
 * Evil Aksara - 3-Digit
 * One-Horn - 5-Digit
 * Two Wings] - 5-Digit
 * Three Tails
 * Four Footed
 * Five Claws
 * Six Scars - 6-Digit
 * Avalon
 * Rlyeh
 * Great Sage who Pacifies Heaven - 4-Digit # 6243
 * Last Embryo

Known Alliances

 * OniHime Alliance of the West
 * Ouroboros Demon Lord Alliance
 * Thousand Eyes - Said to be a number of communities combined into a single trade community. So while being a community at the same time it is an alliance.
 * Draco Greif Alliance
 * Alliance of the NoName, Perseus, Six Scars and Will-O-Wisp