DEUS (ＤＥＵＳ（デウス）,Deusu?) is the special investigative team organized in order to defend the Earth against alien aggressors. Although they live as normal people, members of DEUS can be called into action at any given time. Agents call each other by code name rather than their actual names. Led by the Commander of DEUS (ＤＥＵＳ（デウス）司令,Deusu Shirei?), he informs agents of their missions through the VC. It is revealed to be an A.I. that controls all of the world's information on behalf of the shadow rulers. The agent's main equipment are the Ultra Gun (ウルトラガン,Urutora Gan?) which is a small laser gun, and the VC (Video-Ceiver) (ＶＣ（ビデオシーバー）,Buishī (Bideo Shībā)?) wristband which is for all-purpose communication.
Agents
Jin/Ultraseven X (ジン／ウルトラセブン Ｘ（エックス）,Jin/Urutorasebun Ekkusu?): He is an agent in DEUS. Due to his memory loss, he does not remember his real name, his DEUS title is Agent J. Before he lost his memories it was he who first detected the presence of the Shadow Rulers and attempted to sabotage what ever intentions they had with Project Aqua. This led to his first death and as he Elea fell into the lake after his took several shot for her. Fortunately the lake itself was the gate of Project Aqua and the entity from the other world saved both of them. He was handed the Ultra Eye by Elea. He is 25 years old.
Elea (エレア,Erea?): While not a DEUS agent, Elea was Jin's girlfriend before he lost his memories, she handed the Ultra Eye to Jin asking him to be the savior of the world. Despite her often cold demeanor to him in the end it is shown she still loved him. Originally, she was one of the staff engaged in the Aqua Project and it was Jin himself who originally discovered the presence of the Shadow rulers. It was Elea who made a deal with the entity from the other world to save Jin but at the cost of his memories.Her full name is Elea Saeki (冴木 エレア,Saeki Erea?). She is 22 years old.
K (ケイ,Kei?): He is an agent in DEUS and often executes missions with Jin. He is wise cracking and somewhat laid back but can be quite passionate when the situation calls for it. He is Jin's first friend after he awoke with out his memories and like him is highly skilled in combat and an excellent marksman. He is 25 years old.
S (エス,Esu?): She is an agent in DEUS and focuses on undercover missions. She eats chocolate frequently and is annoyed by Agent K although at the end the possibility of a relationship appears. Like Jinn and K she is a trained martial artist. She first appears in bar as a waitress for Jinn and K's first meeting although she is not officially introduced a few episodes later. She is 25 years old. Her codename comes from the Japanese word for undercover "Sennyuu sousa"
R (Seceder; deceased): A former DEUS agent, R once went on a mission with a rookie K saving him from an alien attacker with impressive skill. However after the suicide of his wife he disappeared having lost all hope and care for the world. It was around this time that alien abductors contacted him convincing to work for them on the promise they were taking people to a metaphorical paradise. When the red giant started to appear the aliens made a deal with him that they could join if they brought along with him. K met the amnesic young man and after a conversation almost convinced him to join him if not for Elea's interference. K stole the Ultra Eyes luring Jinn to the meeting spot but after hearing Jinn's words he decided to put his trust in the ship. He threw back the glasses but was killed soon after. In rage Jinn transformed and avenged him moments after.
D (Seceder): A former partner of Agent S, D was sent to kill an alien scout from the Planet Vairo named Nataru who was prospecting Earth for an invasion. After seeing her face and hearing her singing it was love at first sight and D faked his own death in front S to elope with her. Some time later the Vairo aliens returned to kill her for her betrayal. Taking out one of them he was found by S and arrested by K. After some convincing the three go of the find Nataru but run into the Vairo execution squad. With the training they are able to take them all out safe the leader. D was almost hit by a sonic blast but to his surprise was saved by Nataru who took down the leader. Unfortunately, before his death the leader summoned Vadoryudo , their giant mech, to destroy them. However they are saved by Ultraseven who also destroys the retreating ship. The danger over D and Nataru are allowed to live in peace.
Arms
VC-Receiver: A multipurpose device, the VC-Receiver is how DEUS agents receive their orders but can be used for other things.
Anti-Gravity: The device can generate an anti gravity field allowing the wearing to survive otherwise deadly falls unharmed
Scanner: The device can be used to scan crime scenes and materials
Database: The device also allows agents to tap into DEUS' vast database
Communication: Agents can use the device to call each other
Ultra Gun: The standard fire arm of DEUS agents, it fires energy blasts as opposed to conventional bullets
Confidential Access: DEUS agents are allowed access to all but the most top secret of files.
VC Receiver
Ultra Gun
Trivia
The DEUS agents may have been inspired by Blade Runner and it titular agents as their purpose and methods of dealing with aliens is similar to how Blade Runners dealth with replicants
The practice of single letter codenames is similar to the titular organization in MIB.
Of the agents the only one whose name is known is Jin, a.k.a. Agent J. All the others go by their code names even after leaving the organization and as S would suggest their code names are always not chosen from their first English initial.
Unlike other Earth Defense organizations, DEUS' name is not an acronym, it comes from the term deus ex machina, literally 'god in the machine'.
