Garden

Gardens are institutions which serve, first and foremost, as training facilities for Lilies and bases which they can operate from. They also serve as schools for the Lilies and educate them in other subjects. In Japan, most Gardens were repurposed from existing girls' schools, though it is unclear whether this is the case worldwide. Most Japanese Gardens are overseen by the Ministry of Defense, aside from a very few that instead answer to the Ministry of Education.

Almost all Gardens are boarding schools which require their Lilies to live in dormitories on campus. This is so that they are able to respond to Huge attacks as quickly as possible.

In Japan, Gardens are assigned a "national defense area" by the government and required to protect it. This is also known as their territory. Operating in another Garden's territory without permission is frowned upon, but some Gardens do it frequently.

Beyond this, Gardens differ significantly from each other in culture, battle tactics, and everything down to their favored CHARMs.

Legion Systems
Gardens have different ways of organizing their Lilies into legions.

The two most popular systems are:


 * Top legion, in which the Garden staff select Lilies based on certain criteria (often simply their strength) and assign them to legions. The most prestigious legion is known as the Garden's top legion.
 * Instructor approval, in which Lilies themselves form legions, subject to the final approval of an instructor. Normally, one Lily appoints herself captain and has authority over the activities and membership of the legion

A variety of other systems exist, including Gardens that form legions on the spot whenever a mission needs to be undertaken, or Gardens that have a top legion but otherwise allow Lilies to self-organize.

Oaths of Sisterhood
It is relatively common for Japanese Gardens to have an officially recognized tradition where two (or sometimes more) Lilies vow to protect and aid each other. Usually one of the Lilies is in a higher school year than the other, but this is not always required. This is a personal bond, distinct from the formation of legions; while Gardens commonly require or strongly encourage Lilies to enter a legion, very few require them to choose a partner.

Lilies who have made these oaths have a variety of labels depending on the Garden, but at many of them, they are informally known as "sisters". The oaths themselves may be known as "oaths of sisterhood".

Traditions of this sort include:


 * Schutzengels at Yurigaoka
 * The roommate request system at Yurigaoka (often used as an informal oath between Lilies who can't be Schutzengels)
 * The "blood pledge of the vǫlva" at Alchemilla
 * Shieldmaiden Sisters at Herensuge
 * The "Oath of the Shining Crown" at Irma
 * Fang Sisters at Kaiseizan — Unlike most oaths, this oath is made between three Lilies.
 * Schwesters at Ludvico
 * The "blood oath" at Odaiba
 * The "Oath of Gullinkambi" at Ryuto
 * "Dividing a shell" at Sakuranomori
 * The "Oath of Minne" at St. Mercurius — One Lily declares herself a "Ritter" (German for knight), and pledges to serve the other Lily, her "Adelheit" (German for lady).