The battle between the Masters and Servants for the omnipotent wish-granting machine known as the "Holy Grail"――"Holy Grail War" ensues. The battle is distorted.

Sakura Matou had committed a crime and finds herself consumed in the gloomy darkness.
The young boy, Shiro Emiya, who swore to protect Sakura at all costs, involves himself in a dreadful battle to end the "Holy Grail War" together with Tohsaka Rin.

Illyasviel von Einzbern as the person who knew the truth of the battle, faced her fate as Zouken Matou is using Sakura to gain his own personal wish. She warns Sakura of the troubles ahead..

"Therefore──grit your teeth, Sakura"

Will the young boy's wish reach the young girl after facing a fierce storm and challenge his fate?
The end of the "Holy Grail War"──
The curtain of the last battle has finally open.

Shirou Emiya

Voice Actor: Noriaki Sugiyama

The young boy who joined the "Holy Grail War" to protect Sakura Matou, he is the master of the servant "Saber". After being taught by his late foster father about magic, he can only do composition and enhancement of objects, but the success rate is quite low. He promised Kiritsugu that he will become an "Ally of Justice" on his death bed. After losing his left hand, he received Archer's hand.

Sakura Matou

Voice Actor: Noriko Shitaya

The young girl who respects Shirou. She wished to be born into Tohsaka Family but was adopted by the Matou Family. Her appearance changes after accepting the shadow.

Saber Alter

Voice Actor: Ayako Kawasumi

This is a dark formed of Saber after being swallowed by the shadow. After receiving a grave amount of magic from the "Holy Grail", she stood in front of Shirou and the others.

Tohsaka Rin

Voice Actor: Kana Ueda

A young girl who participates in the "Holy Grail War", she is the master of the servant "Archer". She is a classmate of Shirou and fights together with Shirou who inherited Archer's arm.

Illyasviel von Einzbern

Voice Actor: Mai Kadowaki

A young girl who participates in the "Holy Grail War". She is the master of the servant "Berserker" but after losing Berserker, she stays with Shirou.

Taiga Fujimura

Voice Actor: Miki Itou

A teacher in Shirou's school. She is Shirou's guardian by name.

Kirei Kotomine

Voice Actor: Jouji Nakata

He is a father in the church and had participated in the Holy Grail War that happened 10 years ago. He is now working as an observer for the current Holy Grail War.

Zouken Matou

Voice Actor: Masane Tsukayama

The master of Matou Family and also the master of the True Assassin. He joined the Holy Grail War to fulfill his own personal wish.

Rider

Voice Actor: Yuu Asakawa

She is Sakura Matou's servant, has high mobility, and good at using a spell to deploy a barrier.

True Assasin

Voice Actor: Tetsu Inada

To fulfill his wish, he and his master Zouken Matou are operating secretly behind the scene.