Yako

The fox statue spirit that holds the title of Number Two of The Seven Wonders (二番目の七不思議. Romaji: _Ni-ban me no Nanafushigi_) as the Misaki's Stair ghost. She took on the form of a beautiful lady inside her territory while outside, she took the form of a kitsune spirit.

~!She spirited humans into her realm in hopes of them making an appropriate vessel for her deceased human teacher, Misaki.!~