Misaka 19999

Misaka 19999 (ミサカ19999号) is a character introduced in Toaru Majutsu no Index. She, along with Misaka 20000 are stationed in Novosibirsk, Russia, during the scramble for the remnants of the Tree Diagram. She reports to the Misaka Network that Russia has already parts of it.

Misaka 20000 later reports that they are trying to get and repair the essential core, the Remnant that is now in the hands of Musujime Awaki, since if there is no core they cannot repair the Tree Diagram.