Black Rabbit

Background
A rabbit-eared girl who resides in the Miniature Garden and is the one who summoned the problem children. She often tries to be serious but easily get flustered. When using her power, her blue hair turns pink as she gains increased power.

She is also in the community called "No Name".

More Information
As stated from Episode 4 - It Seems Some Pervert is After Black Rabbit?, rabbits have the authority to judge and referee games. In order to participate in the games, they'd have to meet a number of requirements.

She is also celebrated as the Image of Dedication,

Gift
Spear of Indra - Also called "Indra's Weapon." In Episode 4 - It Seems Some Pervert is After Black Rabbit?, Black Rabbit uses her gift Spear of Indra and summons a spear of Gold. It is currently unknown as to who "Indra" is but the name seems to strike fear into the unfortunate ones who witness the summoning of Indra's Weapon.