This page lists the characters of Corrector Yui and their associated tropes.
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The Human Correctors
Voiced by: Yuko Kagata (JP), Mayra Arellano (LA)Yui's best friend from high school. She was supposed to be a Corrector, but I.R. confused her with Yui, thanks to Grosser's intervention.
Voiced by: Kae Araki (JP), Laura Ayala (LA)A mysterious girl who becomes a Corrector on her own in season 2. She is daughter of the scientists Shintaro and Azusa Shinozaki, who becomes a corrector because she has to find a mysterious little girl that is the retainer of the Boggles virus (and who is her father's creation), and is also the clue of where her comatose mother's lost conscience really is.
Voiced by: Hiroki Takahashi (JP), José Luis Reza (LA)Corrector Software #1, The Regulator. His element motif is Wind. He was found by Yui in a Science Fiction MMORPG net disguised as a Space Pirate called Shadowcat.
Voiced by: Takashi Matsuyama (JP), Bardo Miranda (LA)
(as War Wolf) Takashi Matsuyama (JP), Miguel Ángel Ghigliazza (LA)Corrector Software #2, The Synchronizer. He has the power of Fire. He is the last software to be found since he was under the identity of War Wolf, one of Grosser's Fearsome Four, after an incident that saved the Professor's life but got him injured and infected with a virus. Under the identity of War Wolf, he is a skilled combat fighter, and retains his snarky side towards his companions and the correctors, especially Yui. Synchro eventually returns to his War Wolf identity thanks to the infection of the Boggles virus at the start of season 2, and is only released at the end.
Voiced by: Michiko Neya (JP), Circe Luna (LA)Corrector Software #3, The Predictor. She has the Wind elemental power in her. When the Professor dispersed the correctors for their own sake, she took the role of a popular fortune teller, whose site was later corrupted by Grosser.
Voiced by: Kumiko Watanabe (JP), Isabel Martiñon (LA)Corrector Software #4, The System Maintainer. His element motif is Water. He becomes the mysterious protector of the Nature Net after the Professor dispersed the eight Software Programs.
Voiced by: Akiko Kimura (JP), Elsa Covián (LA)Corrector Software #5, The Repairer. Her Elemental power is related to Water. During the dispersal of the correctors, she was hidden in the Medical Net, seeking the Professor on her own.
Voiced by: Kazuhiko Nishimatsu (JP), Armando Rendiz (LA)Corrector Software #6, The Archiver. His motif is Fire, something very ironic since he does not approve of violence. He was, alongside Follow, on a remote island hidden in the Marine Adventure Net.
Voiced by: Shinobu Satouchi (JP), Enrique Mederos (LA)Corrector Software #7, The Compiler. His elemental power is Earth. He was, alongside Peace, on a remote island hidden in the Marine Adventure Net.
Voiced by: Tomohiro Nishimura (JP), Luis Daniel Ramírez (LA)Corrector Software #8, The Installer. He has the Earth elemental power. He was the one who Professor Inukai sends to look for the human corrector who will reunite the Software Programs and stop Grosser.
Voiced by: Mugihito (JP), Miguel Ángel Ghigliazza (LA)Leader of the Corruptors. And also the main system who controls the whole ComNet.
Voiced by: Kotono Mitsuishi (JP), Catalina Múzquiz (LA)The only female Corrupted Software on Grosser's Fearsome Four team. She has the ability to freeze anything.
Voiced by: Hiromi Sugino (JP), Gerardo Reyero (LA)The most knowledgeable of Grosser's henchmen despite his bulk size and his strength. Most of his tactics including manipulating the environment to do his bidding (though most of it didn't do so well). In the second season, he becomes the library administrator.
Voiced by: Kazuhiro Nakayama (JP), Martín Soto (LA)The most intelligent of Grosser's henchmen. He is armed with primarily a light saber and computer viruses. His computer viruses can be used to corrupt other programs and make them do his bidding. In the second season, he works as a virus computer researcher.
Yui's Classmates and Teachers
Voiced by Shiho Kikuchi (JP), Karla Falcón (LA)One of Yui's best friends from High School. She is an ecologist at heart.
Voiced by: Yuka Nagayoshi (JP), Isabel Martiñón (LA)One of Yui's best friends from High School. She is someone who likes to know and visit novelty and popular sites with her friends.
Voiced by: Yoshirou Matsumoto (JP), Jose Gilberto Vilchis (LA, 1st season), Enzo Fortuny (LA, 2nd season)One of Takashi's best friends.
Voiced by: Chieko Honda (JP), Mónica Villaseñor (LA)Yui's Titular Teacher, who has a childish personality that is problematic for her own students.
Professor Mototsugu Inukai
Voiced by: Makoto "Mugihito" Terada (JP), Alejandro Villeli (LA)The creator of the Eight Software Programs and Grosser, and father of all ComNet. He attempts to stop Grosser by sending Correctors, but he is left comatose after Grosser finally caught him.
Voiced by: Hiroshi Isobe (JP), Yamil Atala (LA)An engineering/medical student who lives alongside Yui's house. He is Yui's love interest and Ai's cousin.
Voiced by: Kazuki Yao (JP), Ricardo Mendoza (LA)Yui's father and a computer programmer. He is the designer of Fantasy Net and Marine Adventure Net.
Voiced by: Yuri Amano (JP), Cony Madera (LA)Yui's kind and sweet mother.
Voiced by: Naomi Shindo (JP)Ai's mother and widow of Shintaro Shinozaki. At the beginning of season two, she's comatose, thanks to an accident that severed the connection between her mind and body. She is one of the group of scientists that were behind the creation of ComNet, and had vital info about it...
Shintaro ShinozakiAi's deceased dad. His death is the reason of why Ai is the way she is in the present. He is also one of the scientists behind ComNet's creation alongside Mototsugu Inukai and Ryo Kurokawa.
Voiced by: Yuki Kaida (JP), Leyla Rangel (LA)A little but rebellious whale who has the most melodious voice in all the Marine Adventure Net's ocean.
Missing Little Girl/Ai-chan
Voiced by: Makoto Tsumura (JP), Alondra Hidalgo (LA)A little girl who is always seen with a teddy bear when the Boggles virus is around. She is the creation of Shintaro Shinozaki, as a fairytale character made for her daughter, Ai, and was created as a messenger for her. However, Ryo Kurokawa experimented with her and she became the host of the virus. Her bear is the one who recruits Ai Shinozaki as a corrector.
Mysterious ManA man who is working in the fairytale simulation, as a performer for a "Sun, Wind and Traveler" story drama, as the traveler. He asks Freeze to search for the "missing little girl", claiming he wanted to return her home, with one condition; that she shouldn't talk about it with anyone. He promised a large sum of reward money for Freeze, stopping her from asking too much about the job.
Voiced by: Shinpachi Tsuji (JP), Homero Villareal (LA)He is one of the scientists that was originally behind the creation of ComNet, however he left at earlier stages of this because his ideas clashed with Inukai's and Shinozaki's. He was also a good friend of Azusa but at the end she confronted him, knowing what he was doing (creating the Boggles virus). He then caused the accident that left Azusa in a coma, unleashing the events of the second series.