Yukina Sawaki

was a young psychic woman who became the very first . She was the sister of Tetsuya Sawaki, who would become the second Agito and take on the name of Shoichi Tsugami, a name formerly used by her boyfriend now known as Tetsuya Sawaki.
==History==
She was involved in a paranormal research project conducted by Professor Kazaya alongside her boyfriend Shoichi Tsugami at Jyohyoku University. Severely traumatized by these experiments and unable to control her ability of Agito, she killed Kazaya unconsciously. 
Despite Shoichi's best efforts to stop her, her grief over this act drove her to commit suicide. 
She left behind her younger brother Tetsuya, who would later become the next Agito.
==Kamen Rider Agito==
Ground Form
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 is Agito's standard form and the typical form of an Agito. Unarmed in this form, Agito uses crushing blows and physical techniques to fight his opponents. Ground Form is the most balanced of Agito's forms.
However, as Yukina was turning into an Agito, she lost control of her powers and eventually committed suicide. Had she lived, it is assumed she would have developed the same abilities as her brother.
Kamen Rider Agito has the following parts:
* - The helmet.
** - It has a field of view of 200 degrees up and down and 225 degrees left and right. It can also detect human faces from 10km away. In addition to being able to see through a 5m thick steel wall, it also has a that emits light to illuminate dark areas.
** - The golden horn. It is a sensory organ that control vision, smell and hearing. It also releases excess energy to prevent accidental self-destruction. It opens up when executing the rider kick finishing attack.
** - A stone composed of almost the same material as the “Philosopher's Stone”. Located between the Cross Horn. It allows Agito to remotely communicate with the Machine Tornador.
** - Audio devices located to the sides of the head. They boast a sensitivity several tens of times higher than normal human hearing and the sensitivity is adjusted for high volume sounds.
** - The 'mouth area'. A phantom sound is emitted from between the armor plates, resulting in sharp fangs that cut through the steel.
** - Overall 'head armor', and the sturdiest part of the body. It protects the brain from any shock.
* - A stone located at the center of the armor/chest. It is a symbol of Kamen Rider Agito and efficiently supplies and circulates the “force” generated by the Altering.
* - The 'chestplate'. It is a reinforced exoskeleton with 5 times the hardness of the Armored Skin. In addition, the golden parts of the chest and abdomen are called , where the whole body's strengthening muscles are evenly distributed.
* - The 'bodysuit'. It is armored skin that wraps around the whole body. It has both flexible elasticity and diamond-like hardness.
* - Armor protecting the shoulders. It can also be used as a sharp blade, and is effective for a attack.
* - The forearm armor that protects Agito's arms when fighting against enemies. Its hardness is 10 times harder than that of Armored Skin.
* - The hands. It is a strengthened skeleton that protects the fist. Agito concentrates power to his fists when releasing a punch.
* - The knees. The shock received at the feet is released outside the body.
* - The silver parts on the legs. It sends the impact absorbed by the Fair Anklet to the Knee Armored Shell.
* - The golden ankle armor. It is a reinforced exoskeleton that absorbs received energy and protects the ankle joint.
* - The feet. It is armored skin that has a double layer structure. It is super hard as it is a part that releases tremendous energy during attacks.
Appearances: Agito Episode 44
==Behind the Scenes==
===Portrayal===
Yukina Sawaki was portrayed by .
==Family==
*Tetsuya Sawaki (Kamen Rider Agito) - Younger brother
*Shoichi Tsugami (deceased) - Boyfriend
==Notes==
*Yukina's transformation into an Agito predates the first official Female Kamen Rider, Kamen Rider Femme, who appeared in the movie of the next series, Kamen Rider Ryuki.
==Appearances==
* Kamen Rider Agito
**Episode 20: That Awakening 
**Episode 24: The Flawless Machine
**Episode 25: Another Clash!
**Episode 26: Restored Memories
**Episode 27: Ryo Dies…
**Episode 38: The True Form… 
**Episode 42: The Akatsuki
**Episode 44: Dad and Older Sister and...
**Episode 45: Stolen Power
**Episode 50: Now, Time to Battle
==See Also==
*Yukina Tsugami - manga counterpart in World of Kuuga (2015 manga)
Category:Kamen Rider Agito
Category:Agito Riders
Category:Female Riders
Category:Relatives
Category:S.I.C. Hero Saga Riders
Category:Deceased
Category:Kuuga Riders
Category:Debatable Riders
Category:Agito Characters