Revival

E1

A group of archaeologists open a tomb that awakens horrible monsters, while journeyman Yusuke Godai is compelled to access a strange belt from the tomb to fight back against them.

Transformation

E2

A drunkard witnessed a murder by an Unidentified Lifeform near a Church. Meanwhile, Yusuke is bothered by the idea of fighting and is unsure if it was right until he saw the daughter of one of the slain archeologists crying.

Tokyo

E3

Yusuke Godai leaves the message, "I've returned to Tokyo because of some important business. But I will return tonight."

Sprint

E4

As #5 continues to rampage with her speed through Tokyo, Ichijou must come to a decision regarding whether to work alongside Yusuke.

Distance

E5

Through his combination with Detective Ichijo, Yusuke Godai a.k.a. Kuuga is victorious over the Unidentified Lifeform #5, Zu-Mebio-Da.

Azure Dragon

E6

In the battle against Unidentified Lifeform #6, Zu-Batsu-Ba, who had been appearing frequently in the Suginami ward, Kuuga's body changed from red to blue...

Grief

E7

Three months have passed since the series of events with the Unidentified Lifeforms broke out.

Archer

E8

During the battle with the bee-type monster Me-Badjisu-Ba that approaches from the sky, Kuuga's body changes from blue to green.

Siblings

E9

At the combined investigation headquarters of Ichijo and other detectives, they've confirmed from their investigation so far that the Unidentified Lifeforms have a habit of gathering in one location...

Fierceness

E10

As Yusuke tries to convince Minori to accept his changes, he tries to figure out a method to bring out the fourth Kuuga form.

Promise

E11

Yusuke's plan to meet with a former teacher to keep an old promise becomes interrupted with the attack of a powerful Gurongi.

Teacher

E12

Suspicion

E13

Omen

E14

Armor

E15

Creed

E16

Preparation

E17

Loss

E18

Artifact

E19

Smile

E20

Secrets

E21

Game

E22

Uneasiness

E23

Strengthening

E24

Wandering

E25

Myself

E26

Ripple

E27

Clarification

E28

Crossroads

E29

Fate

E30

Retaliation

E31

Obstacle

E32

Cooperation

E33

Tremble

E34

Emotion

E35

Complication

E36

Approach

E37

Transition

E38

Goma

E39

Impulse

E40

Control

E41

Battlefield

E42

Reality

E43

Crisis

E44

Archenemy

E45

Indomitable

E46

Decision

E47

Through the efforts of Kuuga and the police, Unidentified Lifeform #46 Go-Gadoru-Ba is defeated. However it simultaneously means #0 will bring forth the ultimate darkness.

Kuuga

E48

Yusuke resolves to become the 'dreadful warrior' in order to defeat #0, and before that final deciding battle, he rides his bike through the unrelenting downpour to give thanks once again to all the people who supported him.

Yusuke

E49

To defeat the one who brings the ultimate darkness, N-Daguba-Zeba, Yusuke transforms into the Ultimate Form, the dreadful warrior. Staining the brilliant white snow field with crimson blood in this literal fight to the death, at last, the conclusion is reached....