Season One is seen through the eyes of
Akane Tsunemori, a rookie Inspector in charge of solving cases with veteran Inspector Nobuchika Ginoza and their team of Enforcers, most notably
Shinya Kogami, a former Inspector seeking vengeance on criminal
Shogo Makishima. Tsunemori returns in Season Two as the leader of Unit One, with a re-organized team hunting down criminal
Kirito Kamui.
Psycho-Pass: The Movie has Tsunemori leaving Japan in order to bring her team to Shambala Float where she runs into her former ally, Kogami, now an expatriate become resistance fighter. The trilogy
Sinners of the System tells independent stories that focus on some characters while the Season Three series introduces a new Unit One with
Arata Shindo and
Kei Mikhail Ignatov as rookie Inspectors who uncover a shadowy organization known as Bifrost.
Season 1 Akane Tsunemori is the 20-year-old main heroine - point-of-view character and the newly assigned Inspector of Unit One. She passes the exams with the highest score for employment on several public sectors and private corporations. She decides to join the police because it is the only place where no one obtained a score as high as hers, thus she believes she is able to do something there that no one else can. Though initially uncomfortable with her job, Kogami's joy of having somebody who would stop him from killing innocent people motivates her to work and get along with the Enforcers. Although she fails, the Sibyl members allow her to live under the condition she does not reveal their truth. In the epilogue, Akane becomes the
de facto leader of Unit One. Akane is seen briefing a newly recruited Inspector in the finale. Formerly an Inspector, his involvement in the Specimen Case caused his Crime Coefficient to rapidly increase to abnormal levels. While investigating the case,
Mitsuru Sasayama, the Enforcer that worked under him, was on to the mastermind behind the case until he was killed in the same manner as the victims. Instead of seeking the needed therapy, Shinya became so focused on the case that he was demoted to Enforcer by the Sibyl System, restricting his freedom and limiting his movement to inside the Public Safety Bureau. Despite his violent actions, Kogami feels relaxed when Akane Tsunemori is assigned as his Inspector as he believes he will be a detective rather than a killer under her judgement. As an Enforcer, Kogami takes extensive physical training so that his superiors will not have to kill criminals. The two manage to arrest Makishima but following his escape, Kogami is taken off the case due to the Sibyl not wishing Makishima dead. As a result, Kogami leaves Unit One to hunt down and kill Makishima alone. He ultimately succeeds and is not seen again by his comrades, although in the audio drama
After Stories he contacts Akane about how he will stay away from society in order to avoid being detected. He is voiced in Japanese by
Tomokazu Seki Nobuchika Ginoza is a veteran Inspector working with Akane. He coordinates all the Enforcers in Unit One. An old friend of Shinya's, his hatred for those with high Crime Coefficients and his zeal to oust them from society came from the inability to stop his former partner from becoming a latent criminal. Although he still holds a certain degree of trust with Shinya, he dislikes Shinya's Enforcer partner Masaoka, his father. His father's demotion to Enforcer causes Ginoza to constantly tell Akane to draw a line between herself and the Enforcers she works with. Ginoza's Crime Coefficient rises too high and he is demoted to an Enforcer, mirroring the fates of his father and Kogami. In regards to the first
Sinners of the System film, Shiotani picked Nobuchika Ginoza and Mika Shimotsuki as the main characters due to their similarities to the protagonists from the first television series, Shinya Kogami and Akane Tsunemori, respectively. Nevertheless, he noted this duo employed a different dynamic from Kogami and Akane while noting how Ginoza has undergone a notable
character arc across the previous projects related to
Psycho-Pass mainly due to his relationship with Masaoka and Kogami. He is voiced by
Kenji Nojima in Japanese and
Jessie James Grelle in English. Masaoka is Ginoza's father but their relationship is so dysfunctional the two rarely mention it. Nevertheless, Masaoka still cares for his son and guides him across the series, wishing he does not take the path he took. Although he detests the system, Kagari is also annoyed by the criminals' actions. During Makishima's infiltration, Kagari finds out the true form of the Sibyl System when he is assigned to track one of Makishima's men. He is killed by the chief to keep the secret using Destroy-Decompose Dominator, erasing all traces of him. His fate remains unknown to all of his comrades except Akane as the Sibyl members make it appear he escaped. She is a former guitarist in a Punk Rock band who became a latent criminal interacting with a terrorist named Rina. After unwittingly helping the bureau track Rina, the musician she was in love with, she joined the bureau to prevent other people from ending up like Rina. She and Shion have an intimate relationship. Shion is bisexual and the longtime lover of Yayoi.
Miyuki Sawashiro voices her in Japanese and
Lydia Mackay voices her in English. Kozaburo's backstory is explained in the prequel novel
The Monster With No Name. Despite his cocky and brute personality, Sasayama is a good friend of Kogami. During a case involving gruesome murders, Sasayama finds a lead to the mastermind, Shogo Makishima, but is brutally murdered in the process. The gruesome state of Sasayama's dead body causes Kogami to become a latent criminal as he becomes obsessed with getting revenge for his partner's death.
Sakuya Togane is a new Enforcer working with Akane and Mika in season 2. He used to be a therapist and becomes some sort of confidant to Akane. His family is very wealthy. He is also noted to have the highest Crime Coefficient ever measured by Kasei, who advises Akane to be wary of him. Togane also seems obsessed with Akane and usually uses his dominator to check on her hue and collects several data regularly about her, which Mika finds upon investigating his room. It was later on revealed, that he was artificially created by Misako Togane whom at that time was the founder of the Togane Foundation that is engage in cutting edge human organ transplant research. She treats him like a son where she encourages him to be evil, he derives pleasure by killing animals when he was little. As an enforcer, he has darkening the hues of five Inspectors that he once served. He hold a certain affection towards Misako, his mother, where it is suggested that he has a form of
Oedipus complex that he is unwilling to be separated from her, where he killed her in a fit of insecurity. He was later on confined to a juvenile correction institution, while his mother literally becomes part of the Sybil System. Misako who is now in the body of Kasei allowed him to serve as an enforcer despite his twisted desire to join. He is voiced by
Keiji Fujiwara in English.
Sho Hinakawa is a new Enforcer in season 2. He usually acts shy and introverted. He used to be a hologram designer and is thus especially skilled in analyzing digital information on the field. In season 3, he and Shion are the only ones who remain in Division 1 after a major overhaul of its members. He tasks himself with protecting Unit One and remains connected with Akane. He is voiced by
Takahiro Sakurai in the English dub.
Risa Aoyanagi is an inspector of Division 2 and a friend of Nobuchika who assists Akane's team in season 2. She is killed by her own Division 2 enforcer who is commanded by Division 3 inspectors to enforce anybody with a high crime coefficient. She is voiced by
Masumi Asano in the Japanese version, and
Colleen Clinkenbeard in the English version.
Teppei Sugo is a new Enforcer in season 2. Originally an Enforcer for Unit Two under Risa, he is instructed to enforce anybody with a high crime coefficient during a hostage situation in a mental care facility, leading to him killing his own inspector. He is then transferred to Unit One, where he faces tension with Nobuchika, Risa's close friend. Teppei continues to help the team, especially in an encounter at a drone factory he worked at prior to his crime coefficient rising.
Psycho-Pass: Sinners of the System further reveals that Teppei was a drone pilot for the military before being involved in an incident wherein he first encountered Risa and Tomomi and where his crime coefficient began rising. He is voiced by
Hiroki Tōchi in the Japanese version, and
Mike McFarland in the English version.
Mizue Shisui is an inspector of Division 2. During season 2 premiere, she is forced to kill her Enforcer by Kirito Kamui and then kidnapped by him, who promises to "free" her. However, Kamui took one of her eyes which suggested that he used it to secretly access Public Safety Bureau's computers by retina scan. Despite the loss of her eye, she becomes incredibly loyal to Kamui for keeping her hue clear. She is voiced by
Marina Inoue in Japanese and by
Monica Rial and by
Dallas Reid in the English dub. Kaji enjoyed the character's relationship with Ignatov due to his closer tone when interacting as well as whenever Shindo met characters from previous series. Special attention was given to Shindo's characterization as he depending on how he was written he could come across as an unlikable character based on how he leads conversations while also noting he was still caring. Ubukata wanted the two main characters to be written solely by Fukami.
Kei Mikhail Ignatov is a new Inspector of the MWPSB in Unit One introduced in season 3. He is a second-generation Russian immigrant, naturalized Japanese. He is married to another former veteran named Maiko Maya Stronskaya who was blinded in an explosion. Kei is a former military veteran who excels in fighting and shooting and has a strong sense of justice. He is Arata Shindo's childhood friend and decides to become an inspector for some purpose they both have in common. Kei is voiced by
Yūichi Nakamura, and by Eduardo Vildasol in the English dub. Nakamura enjoyed the dynamic between Ignatov and Shindo to the point he wished the two were brothers. He further noted that in contrast to other Inspectors, Ignatov rarely uses the Dominator, seeking more peaceful ways of dealing with criminals.
Mao Kisaragi is a new Enforcer of the MWPSB in Unit One introduced in season 3. Near the end of the season, she confesses to the Bureau that she was partially involved in the car crash orchestrated by Bifrost that took Kei and Shindo's predecessor Inspectors out of commission. She is voiced by
Kaori Nazuka, and by
Morgan Garrett in the English dub.
Kazumichi Irie is a new Enforcer of the MWPSB in Unit One introduced in season 3. Raised in the Myogadani, a slum out of the Sibyl System's signal range whose residents had clouded hues, he joined the MWPSB to protect the area, using his knowledge and connections within to assist in investigations. He is voiced by
Junichi Suwabe, and by Joe Cucinotti in the English dub.
Tenma Todoroki is a new Enforcer of the MWPSB in Unit One introduced in season 3. Born into the elite and powerful Todoroki family, he was supposedly gene-edited to have a perfect Psycho-Pass. However, upon discovering that he was a latent criminal, his mother killed herself and he was exiled from the family. He is voiced by
Akio Ōtsuka, and by
Larry Brantley in the English dub. == Other characters ==