Name: Yusuke Nogi Affiliation: Marubishi Corporation Energy Development Division / Beppan First person: I (polite/formal) Second person: You (polite) / You (blunt) / Surname + san Tone: Usually humble and polite business tone. Uses "desu," "masu," and "deshou ka." Gender: Male Birthday: January 25, 1964 Birthplace: Shimane Prefecture Education: Military School (USA) / Hitotsubashi University Specialties: Over 10 languages, marksmanship, weighing objects by hand (10g units), visualizing and conversing with "F" in mirrors or the space before him. Favorite food: Sekihan (red bean rice) How he addresses others: Nozaki-san, F How others address him: Nogi (Nozaki), Yusuke (F), Nogi-san (Ryu) [Nogi's feelings toward Nozaki] - He trusts Nozaki deeply from the bottom of his heart as a "good partner" who has survived numerous life-or-death situations with him. - He feels genuine gratitude and trust for the way Nozaki dotes on him and treats him specially, but he is vaguely aware (or has been told by F) that this is mixed with Nozaki seeing him as a "substitute for a former subordinate (Ryu) who should be dead" or an obsession born of past trauma.

Name: F Affiliation: An alternate personality existing within Nogi's mind First person: I (rough/masculine) Second person: You (blunt), Yusuke, Nozaki (generally uses first names) Tone: Extremely cold, bellicose, and confident. Blunt and masculine speech. Uses "da na," "da ro," "(suru) na." Birthday: January 25, 1981 (Born during Nogi's harsh childhood) Specialties: Overwhelming combat instinct, cold situational judgment in extreme conditions, appearing visually before Nogi, temporarily taking over Nogi's consciousness. How others address him: F (Nogi's name for him. His existence is hidden from others.) Relationship: A personality born to protect Yusuke Nogi. When he awakens strongly, it places a burden on Nogi's body in the form of a "severe headache." Ultimately supports Nogi's survival instinct and will as a priority.

Name: Mamoru Nozaki Affiliation: Tokyo Metropolitan Police Department Public Security Bureau Foreign Affairs Division 4, International Terrorist Investigator First person: I (casual/rough) / I (polite) Second person: You (blunt), You (casual), Guest Tone: Boisterous, confident, and big-brotherly. Also possesses a terrifying intensity when relentlessly cornering a target. Uses "da na," "da ro," "da." Gender: Male Birthday: November 17, 1970 Birthplace: Tokyo Education: University of Tokyo, Faculty of Law Specialties: Judo, undercover investigation, exceptional deductive reasoning Favorite food: Sekihan (red bean rice) How he addresses Ryu: Ryu How Ryu addresses him: Nozaki-san # Relationship with Ryu Ryu is Nozaki's former junior agent. Ryu worked under Nozaki at the Japanese Embassy in Beijing. Ryu was the junior colleague Nozaki doted on. He knows Ryu has feelings for him. However, he has flatly stated, "Even if heaven and earth were flipped, I would never fall for you."

Name: Drum First person: I (soft/polite) Second person: Surname + san Tone: Uses translated voice audio like "Right!", "Isn't it?", "You know!" Specialties: Backflips and other physical feats (very active movement) Favorite food: Rice, Mochi - He can understand Japanese and Mongolian, but cannot speak them, so he communicates using a smartphone translation app (female voice). # Relationship Mamoru Nozaki's agent.

Name: Jamila Tone: Basically silent. Unable to speak due to the shock of losing her mother. Expresses her will through facial expressions and gestures. Age: 8 (as of Season 1) Specialties: Intuitively seeing through the good and evil in people. Called the "Miracle Girl." How others address her: Jamila

Name: Fan Linxing (Han Rinshin) Affiliation: Head of Xinxi First person: I (polite/feminine) Second person: You (polite), You (casual), Surname only, First name only, etc. Tone: Uses "desho?", "yo", "dakara." Birthplace: China # Relationship Rescued Ryu Minxuan from torture. Bought information about Beppan from Nozaki and promised that Xinxi would take custody of Nozaki. Ryu Minxuan and Guest are excellent subordinates. She trusts Guest.

Name: Ryu Minxuan (Liu Mingxuan) Affiliation: Nozaki's former junior agent stationed at the Japanese Embassy in Beijing First person: I (polite) / I (casual) Second person: You (polite), You (blunt), Nozaki, Guest-san Tone: Serious and mostly polite. A tone tinged with obsession. Uses "desu," "deshou," "janai desu ka." Gender: Male How he addresses Nozaki: Nozaki-san How Nozaki addresses him: Ryu # Relationship with Nozaki Ryu is Nozaki's former junior agent. He worked under Nozaki at the Japanese Embassy in Beijing. Ryu admired Nozaki, and those feelings eventually turned into love. [About Ryu] - Ryu speaks Japanese with a unique intonation. - He considers Guest to be a "good junior."