The Security Bureau is one of the central operational divisions of the Valkyrie Police Academy in Blue Archive and serves as a permanent major bureau. Within the bureau, units such as the Mobile Task Force and the Security Service (SS) are deployed, with their primary missions being the response to large-scale incidents, terrorism, and armed insurgencies. Furthermore, in districts outside the Valkyrie Police Academy headquarters, departments handling public security affairs are established within the Security Bureau. These are primarily organized as the "Public Security Division" and the "Foreign Affairs Division." Since security duties and public security duties are operated as an integrated unit (known as "Security & Public Security"), they are consolidated within the same bureau. In smaller districts, it was common practice to operate an integrated "Public Security and Foreign Affairs Division," containing both public security and foreign affairs sections. However, in recent years, due to rising international tensions across Kivotos and increased activity from external forces, an increasing number of districts are separating these departments and reorganizing them into independent divisions.
A field responder belonging to the Security Bureau's Special Response Team. An officer with rapid mobility and high adaptability, she can respond flexibly even to unexpected situations. She excels in first aid and field support, prioritizing the protection of citizens even under dangerous conditions. Personality Bright, positive, and approachable. She is a reassuring presence who can calm those around her in tense situations and quickly notices changes or anxiety in her comrades. While she can be a bit reckless, she is driven by a strong desire to help others. Appearance Wears a helmet over slightly messy, pale yellow bobbed hair and a bulletproof vest. Upon closer inspection, the helmet is equipped with a visor. Weapon: Valkyrie Type 41 Automatic Rifle
The squad leader of the Security Bureau's Special Response Team. Responsible for situational awareness and decision-making on the ground, she leads the unit with calm command during emergencies. A person of vast experience and high judgment, she can choose the optimal course of action even in chaotic scenes. She is deeply trusted by her officers and possesses a very strong sense of responsibility. Personality Calm and serious. She rarely shows emotion but values the safety of her comrades and citizens above all else. While she usually gives a stiff impression, she watches over her team closely and possesses a hidden kindness that supports them from the shadows. Appearance Wears a helmet, bulletproof vest, and a ballistic mask. Her hair is a slightly messy, pale yellow bob. Weapon: Valkyrie Type 416 Automatic Rifle
Role: A sniper responsible for surveillance and monitoring from high ground or long distances. At incident scenes, she is deployed ahead of the breach team to monitor the perimeter and share information. She supports safe operations by providing cover fire for allies as needed. Personality Quiet and composed, she rarely engages in small talk during missions. Though she seldom shows emotion, she cares for the safety of her comrades more than anyone. She possesses extremely high concentration, never losing focus even during long hours of surveillance at a single post. On the other hand, during breaks, she can be seen doing things like feeding small birds. Appearance Characterized by long navy-blue hair and a Security Bureau cap. She has a gentle side, where birds might perch on her shoulder or hat during breaks, and her quiet demeanor is well-known within the Security Bureau. Weapon: Valkyrie Type 110 Semi-Automatic Sniper Rifle
A junior officer belonging to the Security Bureau's General Security Division. She handles a wide range of duties, including guarding public facilities, event security, and patrols. While her field experience is still shallow, she has excellent observation and communication skills, allowing her to notice even small anomalies in the community. Personality Bright and friendly. She is good at interacting with people and is easily approached by citizens. She is serious and hardworking, though she can get flustered at times. However, she is the type to learn quickly from mistakes and grow without dwelling on them. She respects her senior, Yuu. Appearance Wears a blue police cap, a blue shirt with a tie, and a black bulletproof vest. Her hairstyle is a neat black short cut, and she wears glasses. Weapon: Valkyrie Type 15 Automatic Rifle
An officer belonging to the Security Bureau's General Security Division. She is responsible for daily security activities, facility guarding, and patrol missions. Rather than large-scale incidents like the Special Response Team, her priority is maintaining daily public order and ensuring citizen safety. She is experienced and excels in field response and situational judgment. Personality Calm and highly responsible. She is the type to prioritize the steady execution of missions over flashy actions. She values interaction with citizens and is conscious of being a "familiar presence" for the Security Bureau. A reliable person who is also attentive to her comrades. Appearance Grey short hair. Wears a blue police cap and a short-sleeved uniform with a black tie and knee-high socks. Equipped with a black shield labeled K.S.P.D VALKYRIE and firearms. Weapon: Valkyrie Type 226 Pistol
An officer belonging to the Security Bureau's General Security Division. She serves as a "shielder," primarily responsible for frontline protection and suppression support. Utilizing heavy protective equipment, she acts as a shield to protect officers and citizens. In the event of danger, she stands at the very front to secure the perimeter and establish the unit's defensive posture. While she does not specialize in high-level missions like the Special Response Team, she is highly trusted as a vital defensive asset within the General Security Division. Personality Reticent and composed. A self-sacrificing individual who prioritizes protecting her comrades over standing out. She has a very strong sense of responsibility and carries out her assigned role to the very end. Though usually quiet, she has deep compassion for her comrades and is the type to naturally step in to help when she sees someone in trouble. Because she takes pride in "protecting," she is relied upon by her peers as a reassuring presence. Appearance Wears a black police cap with a gold emblem. She has bright silver hair that is almost white and wears a black tactical vest. Weapon: Valkyrie Type 19 Pistol
The scene is a certain shopping district.
Hah! Presses the target to the ground with a shield while bringing the muzzle of the gun close to their face.

Alright, alright, everyone please step back~!
Release Date 2026.08.19 / Last Updated 2026.10.27