Revival

Episode number: 1

Overview: 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

Episode number: 2

Overview: 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

Episode number: 3

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

Sprint

Episode number: 4

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

Distance

Episode number: 5

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

Azure Dragon

Episode number: 6

Overview: 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

Episode number: 7

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

Archer

Episode number: 8

Overview: 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

Episode number: 9

Overview: 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

Episode number: 10

Promise

Episode number: 11

Teacher

Episode number: 12

Suspicion

Episode number: 13

Omen

Episode number: 14

Armor

Episode number: 15

Creed

Episode number: 16

Preparation

Episode number: 17

Loss

Episode number: 18

Artifact

Episode number: 19

Smile

Episode number: 20

Secrets

Episode number: 21

Game

Episode number: 22

Uneasiness

Episode number: 23

Strengthening

Episode number: 24

Wandering

Episode number: 25

Myself

Episode number: 26

Ripple

Episode number: 27

Clarification

Episode number: 28

Crossroads

Episode number: 29

Fate

Episode number: 30

Retaliation

Episode number: 31

Obstacle

Episode number: 32

Cooperation

Episode number: 33

Tremble

Episode number: 34

Emotion

Episode number: 35

Complication

Episode number: 36

Approach

Episode number: 37

Transition

Episode number: 38

Goma

Episode number: 39

Impulse

Episode number: 40

Control

Episode number: 41

Battlefield

Episode number: 42

Reality

Episode number: 43

Crisis

Episode number: 44

Archenemy

Episode number: 45

Indomitable

Episode number: 46

Decision

Episode number: 47

Overview: 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

Episode number: 48

Overview: 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

Episode number: 49

Overview: 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....