Hitotsumi

was a Summer Makamou that lived during the . It served as an Oni Hunter and had illusionary powers. It teamed up with the Orochi Makamou to defeat a gathering of seven Oni.
==History==
Hitotsumi was in when he noticed several Oni in the city. Since it had its female disguise, it was able to be close to them while singing and playing with a ball. They suddenly ran by it in a hurry which stopped its singing. Hitotsumi noticed the Douji and Hime of the Orochi approaching from behind and wondered if they had work for it. They said it was Oni extermination and which made it reveal its true face in pleasure as it said it would fill itself with Oni blood.
Hitotsumi followed them to their castle where they waited for the Oni to make their move. An Oni called Kabuki was allied with the Makamou and schemed to make the Oni fight amongst themselves and kill each other. His plan was found out eventually so he and his partner the Kaendaishou came to the Orochi castle, where Hitotsumi commented that it was a shame the plan failed, as the Oni could have been defeated. Kabuki said another chance would come. The Orochi Douji was surprised that someone like Kabuki had joined them in the first place. The Oni took his partner for another attempt, and Hitotsumi kept close watch.
Kabuki and the Kaendaishou engaged in battle with Hibiki but their adversary proved too much. Kaendaishou was the first to be defeated, and then Kabuki who fell to the ground. A boy known as Asumu was cheering on Hibiki making the Oni motivated to fight. When they left, Hitotsumi walked up to Kabuki's body and said he thought Asumu was a cheeky kid and that he was going to take a bite out of him. Kabuki grabbed his ankle and told him to not touch the kid. Hitotsumi called him a fool for believing he could be turned into a Makamou. Hitostumi then started to devour Kabuki, killing him.
Hitosumi tracked Hibiki to the beach where the Oni was surprised to see it in the form of a young woman. It soon revealed its true form and the two started to battle. Hitotsumi used its powers of illusion and snatched Hibiki away into a forest. He attacked Hibiki with several giant attacks, but the Oni managed to dodge most of them until he was blown away by the Makamou's breath. The Hitotsumi then charged at him, but Hibiki dodged the attack and hit him with his Ongekibou several times. Habataki then appeared and shot Onisho into Hitotsumi with his Ongekiflute. He then used his Ongekisou Senpu Issen technique technique as he played the flute. Kirameki appeared and used his Ongekihyo Keichofubaku technique by smashing together his Ongekicymbal, followed by Ibuki's Ongekisha Shippuuissen which made the Onisho blow up in the Makamou. Nishiki then used his Ongekitriangle to perform his Ongekikyo Irasshai technique, followed by Todoroki who stabbed Hitotsumi with his Ongekigen and performed his Ongekisan Raidengekishin technique but was thrown away. Touki then performed his Ongekio Ichigekidoto with his Ongekikanabou followed by Hibiki who used his Ongekida Bakuretsukyouda form which finally defeated Hitotsumi. The Oni lined up on the beach as the Makamou was destroyed.
==S.I.C. Hero Saga==
It returned in the S.I.C. Hero Saga story Kamen Rider Hibiki: Seven Ogres and disguised itself as Kabuki to exact revenge on the Onis.
==Kamen Rider Decade: All Riders vs. Dai-Shocker==
Hitotsumi, among many other revived monsters, was part of the Dai-Shocker army in the World of Decade that was fought and wiped out by a gathering of 25 Kamen Riders. 
==Personality==
Hitotsumi was at one point created as a Makamou during the . It is unknown how its story progressed from its birth until it became able to assume the form of a young woman. Hitotsumi created contacts between itself and several other Makamou and would act as an Oni hunter.
== Profile ==
==Abilities==
Hitotsumi had the ability to conjure powerful illusions. It frequently used it to appear as a young woman in a kimono. The illusions were capable of inflicting physical pain, such as when Hitotsumi made his limbs grow big and attacked Hibiki.
==Behind the Scenes==
Hitotsumi's design was based on Majinsai, the lead antagonist of Henshin Ninja Arashi.
===Portrayal===
Hitotsumi was voice by and its suit actor was . The female form was portrayed by actor .
===Concept Art===
Hitotsumi was designed by .
==Notes==
*The name in the design picture is . The initial name was derived from Chimera and was supposed to be the union of Douji and Hime.
*Hitotsumi’s Makamou form bares a striking resemblance to Devil Sai from Henshin Ninja Arashi.
==Appearances==
* Kamen Rider Hibiki
**Kamen Rider Hibiki And The 7 Senki
**Kamen Rider Hibiki: Seven Ogres
* Kamen Rider Decade: All Riders vs. Dai-Shocker 
==Navigation==
Category:Makamou
Category:Homage Characters
Category:S.I.C. Hero Saga Riders
Category:Kamen Riders
Category:Non-human Riders
Category:Hibiki Riders
Category:Armor Monsters
Category:Demon Monsters
Category:Yokai Monsters
Category:Hibiki Characters
Category:Monsters who appeared in Decade
Category:Movie-exclusive Characters
Category:Movie-exclusive Villains