Katana Maidens ~ Toji No Miko

It has been four months since the Kamakura Special Hazardous Waste Leakage Problem. As a result, the frequency of aradama appearing in the Kanto region has increased and Kanami and the other girls serve on the front lines to try and subdue the aradama.

Upon returning to her family home in Minoseki, Mai is shocked when her father urges her to quit the Special Religious Military Unit. Mai struggles to make her father understand her willingness to remain a Toji.

Kaoru is serving as captain of an expedition mission searching for an aradama in the northern Kanto region. Lacking motivation, Kaoru leaves the search for the aradama up to her subordinates and indulges herself in some comforts.

With their missions over, Kanami and the other girls get to enjoy a rare moment together to celebrate Sayaka's birthday. The next day, Origami Akane chooses Hiyori and Akane as her escorts to an unusual meeting at the Ministry of Defense in Ichigaya.

Hiyori and Kanami continue escorting Akane, this time, as she meets with her sister onboard a submarine in the Pacific Ocean. From Yukari they learn more about the three separate entities that used to make up the great aradama that used to possess her.

Chosen to be part of Princess Takiri's defense force against Princess Tagitsu, Hiyori and Kanami once again meet with the eccentric aradama along with Akane in an attempt to get her on their side.

Kanami and the others return to headquarters feeling down and defeated after not being able to save Princess Takiri. The girls try to focus on their duties while dealing with their apprehension against Princess Tagitsu and her growing strength.

Despite being pursued, Yukari and Princess Ichikishima escape the submarine. They make it to land but find themselves confronted by the imperial guard. Kanami and the others follow after to try and rescue them.

After fusing with Princess Ichikishima, Hiyori gains the power of an evil god and overwhelms Princess Tagitsu. However, she is unable to control this power and runs away. Worried for her friend, Kanami reluctantly returns to report on the situation.

After absorbing Hiyori, who fused with Princess Ichikishima, Princess Tagitsu has finally obtained the complete power of the three goddesses. Upon returning to the city, Princess Tagitsu begins to open the door between this world and the netherworld.

The gateway to the netherworld continues to expand and begins consuming the real world. After miraculously managing to rescue Hiyori, the girls prepare to face Princess Tagitsu with the hope and fate of the world resting on their shoulders.

After the final battle Kanami and Hiyori disappeared into the netherworld along with Princess Tagitsu. With their whereabouts unknown, Kanami and Hiyori wander through the netherworld unsure of where they are going or how much time has passed.