Kyuemon Shingetsu Kibaoni

Kyuemon Izayoi (十六夜 九衛門) is the only female general of the Kibaoni Army Corps and she is the reserved page of Kibaoni. She commands the Yokai and always gathers the "Power of Fear" in her Hyōtan (瓢箪) container.

Character History
Kyuemon first appeared during the destruction of the Igasaki Dojo home, where she picked up a hammer from the burning ruins within a box by phasing her hand through it while Hitokarage fight Takaharu as AkaNinger. She later appears at the site where Gengetsu Kibaoni was sealed, and with the pilfered hammer, used it to free him from his sealed state, leading the full revival of the Kibaoni Army Corps.

Arsenal
Kyuemon wields a small gold ceremonial hammer that can hold a Nin Shuriken. This dark Nin Shuriken can be used to grow the Youkai monsters that are created for use in the Kibaoni Army Corps. As the Kibaoni Army Corps commence their acts of villainy, this special hyotan gourd gathers the "Power of Fear" in what seems to be liquid form. In order to do so, the gourd must be nearby, so
 * Hammer and Shuriken
 * Gourd Container

Portrayal
Kyuemon Izayoi is voiced by Megumi Han and her suit actor is currently unknown.

Reference
http://tokusatsunetwork.com/2015/01/24/ninninger-producers-reveal-information-show-premiere-event/