|Created by||Akira Jotaro (aka Justice0)|
|No. of episodes||24|
|Run time||20-27 minutes|
The story takes place in modern Japan in a fictional city in the Kanto area called Ryuto. The story is about a young college professor who was kidnapped and turned into a bio-weapon by an evil organization and stayed with them for 10 years but later betrays them and hides from them as an average high school science teacher.
Main Article: List of Red Eyes episodes
After 2 years since he betrayed the organization known as Phantom Mask, they had disappeared and Hayato Kadoya decides to become a high school teacher and never use the powers that Phantom Mask has given him. Now a new year of school begins and a mysterious new student named Chiharu Ise has transferred into Hayato's class and was suddenly attacked by members of the Phantom Mask on the 3rd day of school. Now Hayato Kadoya must use his powers to protect his students and defeat his creators, the Phantom Mask.
- A 36 year-old high school science teacher who used to be a college professor before he was kidnapped by the organization, Phantom Mask. Hayato is a smoker that has a hard time trying to quit but later replaces his cigarette with candy pops. He also has a slight crush on his boss, principal Sarah Minami, but he never shows a hint of attractiveness unless somebody points it out. When he was in the organization, his name was Phantom Death, which was meant to mean that he was their assassin; in his power suit, his whole body becomes black and has glowing red eyes with white gloves and boots and a red scarf. Due to a news broadcast, he was given the name "Red Eyes" because of the report. He is voiced by Keiji Fujiwara.
- A 16 year-old mysterious transfer student from Tokyo who is often quiet but is also outgoing. She suspects Hayato to be a stalker since they're neighbors and they usually meet each other almost everytime she goes out. She is wanted by the Phantom Mask organization because of a special gene in her body that only she has; the gene is called "Angel" which could lead to the saving or destruction of human kind. Chiharu had obtained the gene before her father had died when he injected it into her, the Angel is a special gene created by Chiharu's father, Professor Taro Ise, who was killed before anyone knew what power it holds. She is voiced by Emiri Kato.
- A 31 year-old high school principal who was born in America. She often worries about Hayato's health whenever she sees him smoking and usually tells him to try and quit. Before she was a principal, she was a female soldier in the US Marines when she was 22 years-old so she knows how to fight and is seen protecting some students of her school. Sarah is also the coach of the school's girls tennis team and often has male students looking at her. She is voiced by Satsuki Yukino.
- Also known as Daisuke Uesugi, he is the childhood friend of Hayato and leader of Phantom Masks. He was originally supposed die due to an accident when they were in middle school but he survived because he was saved by his grandfather who was the former leader of Phantom Mask before he died. He believed that with Hayato's intellegence and strength, he would be able to make the perfect assassin with some minor enhancements, which was actually turned into major enhancements. He is voiced by Shin-ichiro Miki.
- Also known as Eliza Uesugi, she is the 32 year-old wife of Phantom King and a master of weaponry. Before she was part of Phantom Mask, she was a British mercenary who was often hired to do assassination jobs who only failed one mission. Very little information is known on her other than the fact that she used to be a mercenary for hire that loved to kill but loves Daisuke even more. She is voiced by Masako Katsuki.
- His real name is unknown, his age is also unknown but by judging from his looks and personality, his age is around from 20 to 30 years-old. Very little is known about him other than the fact that he was the genius who stole ¥50,000,000 from the Ryuto Bank and was also the person who blew up the Tetsu Zaibatsu HQ in Shinjuku. He is voiced by Akira Ishida.
- Also known as Sasori Takeda, he is the 61 year-old captain-commander of Phantom Mask. He dislikes having Daisuke as Phantom King but accepts it because of his bloodline. Sasori is an old man who believes in the spirit of the samurai and is loyal to all the leaders of Phantom Mask. As a modern-day samurai, his honor is his pride and he is prepared to die at anytime. He is voiced by Takayuki Sugo.
- Also known as Shiryu Sakura, he is the 25 year-old lieutenant of Sasori and the descendent of Hideyoshi Toyotomi, who was one of the unifiers of the Sengoku Era. Though his blood is of a samurai, he hates the honorable traditions of a samurai and uses his fists as his weapons. He is voiced by Hiroki Yasumoto.
Jinshou High SchoolEdit
- Riki Hajime - a student in Hayato's home class, he has a crush on Chiharu and went on one date with her, which turned out to be a disaster since Phantom Mask showed up. He is voiced by Jun Fukuyama.
- Meiko Kawashima - a student of Hayato's home class, she is the best friend of Chiharu and she is a street racing host. She loves cars and likes to wear revealing clothes, she took Chiharu to one of the races she hosted once, but it was attacked by Phantom Mask. She is voiced by Saeko Chiba.
- Kasumi Sanada - a student of Hayato's home class and a friend of Chiharu, she is a junior idol who just recently became famous for singing a song she calls "Moonlight" but during her first live television debut, the concert was suddenly attacked by Phantom Mask. She is voiced by Megumi Nakajima.
- Takamaru Sasaki - the vice-principal of Jinshou High School, he hates Hayato with all of his guts and often tries to get him fired but never succeeds. He is voiced by Nobuyuki Hiyama.
- Phantom Tiger - also known as Hanzo Toramaru, he is a veteran of Phantom Mask and he also hates Hayato with all his guts. He has never once thought of having Hayato join Phantom Mask as a good idea. He is voiced by Unsho Ishizuka.
- Phantom Squid - also known as Tezuka Hiroki, he is a new and perverted member of Phantom Mask. At his first encounter with Chiharu, he had tried to rape her using the powers he was given, but he was killed right after Hayato transformed. He is voiced by Kenta Miyake.
- Phantom Gazelle - also known as Shion Yoshimori, she is a young veteran of Phantom Mask who joined the organization a day before Hayato left. She is also the fastest in the organization. She is voiced by Hiromi Konno.
- Phantom Ghost - also known as Gai Kanzaki, he is a newest and youngest member of Phantom Mask. He never talks through out the entire series but communcates using his reactions. During his first encounter with Hayato and Chiharu, he betrayed the organization and attacked his partner, and in the day after that, he becomes a student at Jinshou High School in Hayato's class. He does not have a voice actor.
- Phantom Golem - also known as Stephen Sweitzer, he is a veteran Phantom Mask member from Germany and he is also the mentor and partner of Ghost. He is an extremely violent man and would do anything to get a destruction mission from the organization. He is voiced by Shoto Kashii.
- Phantom Chimera - also known as Rondo Faiz, he is a veteran Phantom Mask member from Greece. He is the longest living member in Phantom Mask that was shown and doesn't die until the last few episodes. He is voiced by Norio Wakamoto.
- Masquerade - the normal grunt soldiers of Phantom Mask without any power enhancements. They are dressed in black armor with gas masks and usually wield stun rods or SMGs.