ANBU

Biodata

Organization & Command

• The ANBU operates from a Konoha base located roughly 300 meters underground, an isolated facility characterized by restricted access, medical-disinfectant odors, and frequent bloodshed. 1
• Operatives conceal their identities behind masks and use codenames in place of personal names; Baishi is registered as Owl. 1 9
• Hokage-sealed orders can supersede ordinary ANBU assignments, canceling missions and authorizing immediate detention or interrogation by designated squads. 4
• Rank does not guarantee protection: low-ranking operatives can be assigned as disposable bait in high-risk missions. 1 10 14
• The Hokage can establish directly controlled special assignments within the ANBU. Hiruzen placed Owl in a sealed-file unit whose sole duty was Kushina’s close protection, beyond Danzō’s or Minato’s authority to deploy. 56
• Root operatives have infiltrated or impersonated ANBU personnel, including Wildcat within Venom Fang’s squad; this enabled covert operations outside the regular chain of command. 10 22
• Under Baishi’s rule, the organization incorporates former Uchiha radicals and Root remnants as loyal enforcers. 186
• The standard ANBU intelligence hierarchy remains subject to the Hokage’s authority: attempts by Koharu and Homura to install clan collateral members in the core intelligence division were rejected without a written Hokage order. 313
• Baishi also established Dark Moon, an unrecorded personal assassination force marked by black masks bearing scarlet crescents. Though ANBU-like in function, its members hold no official ranks or records and answer only to him. 198 207
• The ANBU’s intelligence structure later works alongside the Hyūga Clan’s village-wide Byakugan Sky Net, allowing continuous tracking, relays, route prediction, and target analysis throughout Konoha. 346 386
• Crow later serves as the new ANBU chief, directly reporting the outcome of Baishi’s counterintelligence operations to the Hokage. 451
• Under Baishi, ANBU personnel can impersonate Root remnants to transmit fabricated strategic intelligence through enemy agents, while separate teams eliminate the false source and remove traces of the operation. 451
• The Fourth and Seventh ANBU Action Squads can be mobilized jointly to establish total containment around sensitive sites, cutting off all entry, exit, and communications. 491

Identification & Equipment

• Standard field gear includes dark ANBU uniforms, trench coats or high-collared outfits, thigh-mounted tool pouches, short blades, kunai, and animal masks. 9 10 383
• Masks vary by operative and unit, including owl, fox, dog, boar, monkey, cat, and crow designs; some operatives use plain white masks with no markings. 4 9 21 80 120 182 383
• Masks may be reissued alongside changes in assignment or authority; Owl was initially issued a white fox mask before receiving a special white mask bearing a vermilion owl emblem as a Hokage-direct operative. 9 56
• ANBU personnel use coded communications and specialized cipher reports for operational intelligence. 313 383
• Explosive Tags are a recurring ANBU tactical resource, deployed in ambushes, terrain traps, and chained detonation arrays. 15 22 383
• Individual codenames may also indicate specialized dispatch functions, including Crow for ANBU command, Falcon for urgent intelligence delivery, and Sand Scorpion for foreign infiltration. 372 451 452

Operational Methods

Covert Surveillance and Intelligence

• ANBU personnel conduct surveillance from rooftops, underground positions, sewers, and other concealed posts. 34 59
• The organization gathers and distributes high-priority intelligence through coded reports, including information on political interference in ANBU command and enemy activity at national borders. 313 372
• The Byakugan Sky Net turns infiltrators into continuously monitored targets, using multiple observation relays to track movement, speech, chakra, and probable destinations. 346
• Joint ANBU and Uchiha intelligence surveillance can intercept high-level black-market bounty information before hostile forces enter the Land of Fire. 377
• ANBU counterintelligence can weaponize an enemy’s informant network by posing as Root remnants and supplying deliberately false strategic plans for foreign forces to act upon. 451
• Konoha operative Sand Scorpion infiltrated Sunagakure territory to activate a Flying Thunder God coordinate at the Eye of the Sandstorm, though the extraction triggered a hidden sensory barrier. 452
• Following an attempted assassination of an Amegakure envoy, Baishi ordered the ANBU and the Byakugan Sky Net to conduct a covert parallel investigation rather than accept evidence implicating Konoha ANBU at face value. 488
• ANBU forensic tracing can identify the production batch and sealing history of specialized ninja tools through micro-engraved codes, linking a suspect weapon to its former custodian. 491

Compliance Inspections and Containment

• ANBU inspections can use confidentiality regulations to suspend personnel from sensitive posts and impose isolation reviews on those who fail required secrecy assessments after handling core information. 480
• Inspection reviews include searches of personal effects and coordination with technical personnel to decrypt ledgers and investigate suspicious financial links. 480
• During major archive investigations, ANBU Action Squads can seal every route into and out of a facility and cut off all communications before an arrest is attempted. 491
• ANBU interrogators can detain foreign delegations under joint-defense provisions when their activities constitute an illegal security threat within Konoha. 494

Assassination and Internal Security

• ANBU units are deployed to restrain dangerous Konoha shinobi, using coordinated blade placement and sealing chakra to immobilize targets such as Fugaku Uchiha. 80 81
• They protect restricted archives and respond to internal crises, including Orochimaru’s defection and attacks connected to Root. 133 145
• Hokage-direct ANBU can secure sensitive patients and facilities by imposing S-rank restricted zones, sealing access through the Barrier Team, and enforcing exclusive visitation orders. 53
• Under Baishi, ANBU execution squads receive orders to eliminate selected foreign shinobi while sparing only specifically named targets. 186
• The organization can cleanly eliminate compromised assets after a deception operation, ensuring that fabricated intelligence cannot be traced back to Konoha. 451

Battlefield Tactics

• ANBU squads employ deception, substitution techniques, ambushes, terrain control, poison, sealing techniques, and explosive traps. 14 15 22
• Minato’s personal ANBU have served as battlefield defenders around Konoha medical positions, though puppet techniques and poison fog can disrupt their formation and turn individual operatives into enemy bait. 112
• Crow’s squad used a Hokage-provided battle plan to exhaust Blood Luo through repeated evasive lures before activating successive Explosive Tag arrays. 383
• ANBU formations can operate with strict synchronization, surrounding targets from multiple directions and sealing escape routes. 356 383

Notable Personnel and Units

• Owl (Baishi) — Began as a low-ranking ANBU genin and later served as a specially assigned operative directly under the Hokage. He subsequently rose to control Konoha as Fifth Hokage, directing the ANBU’s reorganization and deployments. 1 56 143 346
• Venom Fang — ANBU jōnin and captain of Owl’s border-sweep squad; he secretly intended to sacrifice Owl and frame him for defection. 9 22
• Wildcat — Ostensibly an ANBU operative, but actually a Root assassin assigned to act against Minato. 10 22
• Viper — Water Release-using ANBU operative who carried poison on her blade. 10
• Wild Boar — A member of Venom Fang’s border-sweep squad who maintained a tactical formation with the captain and Wildcat. 14
• Crow — ANBU squad captain who led the interception operation against Blood Luo. He later became the new ANBU chief and directed Baishi’s counterintelligence operation against Sunagakure’s informant network. 383 451
• Sand Scorpion — Konoha ANBU infiltrator who entered Sunagakure territory to establish a Flying Thunder God coordinate at the Eye of the Sandstorm. 452
• Fourth and Seventh ANBU Action Squads — Action units deployed together to lock down the Ninja Academy’s Old Archives and isolate the site from all communications. 491
• Mikoto Uchiha — Joined the new Konoha ANBU and led four operatives in subduing Cloud Hidden provocateurs at the Red Lantern izakaya. 166
• Dark Moon — Baishi’s covert personal assassination force, initially formed from Pakura, Mei Terumī, and Yugito Nii. Its members wear black scarlet-crescent masks and function outside the standard ANBU rank and record system. 198 207
• Hokage-direct ANBU — Multiple squads answer directly to the Hokage, including forces deployed against the Uchiha Military Police Force, guards assigned to Konoha’s top-secret archives, and operatives assigned to enforce Owl’s hospital security lockdown. 53 81 145

Story Role / Major Arcs

• Disposable-operatives system: Owl is ordered on a suicide bait mission, establishing the ANBU’s harsh hierarchy and the expendability of lower-ranked members. 1
• ANBU base breach and interrogation: After Kushina violently enters the ANBU’s core area to protect Owl, a Hokage-authorized dog-masked squad cancels his border assignment and escorts him toward underground interrogation. 4
• Kikyo Valley border sweep: Venom Fang sends Owl into an Iwagakure ambush while Wildcat breaks formation to pursue Danzō’s separate operation against Minato. 10 14 15
• Venom Fang’s betrayal: After the Iwagakure engagement, Venom Fang attempts to murder Owl and falsify a report accusing him of desertion and collusion. 22
• Hokage-direct protection unit: Hiruzen reassigns Owl to protect Kushina around the clock, removing him from ordinary squad command. 56
• Uchiha conflict: Hokage-direct ANBU restrain Fugaku, surround the Military Police Force, and prevent the confrontation from escalating into open rebellion. 80 81
• Root purge and wartime deployment: Following Hiruzen’s purge order against Root, ANBU notify Owl of the operation and his subsequent battlefield assignment. 101
• Frontline command struggle: Baishi seizes control of Mount Kikyo’s medical corps and ANBU supervision unit from Orochimaru, turning a support formation into his own front-line power base. 109
• New Konoha order: Mikoto and four ANBU operatives publicly suppress Cloud Hidden jōnin who attempt to provoke Konoha. 166
• Forest of Death purge: Baishi deploys ANBU forces composed of former Uchiha radicals and Root remnants to kill outside participants during the Chūnin Exams; he later enters the forest in ANBU guise to personally hunt Iwagakure examinees. 186 187
• Dark Moon’s creation: Baishi establishes Dark Moon as an extrajudicial assassination core whose members are foreign shinobi betrayed by their home villages. 198
• Land of Rain incursion: Konoha ANBU are reported operating near Orochimaru’s Sighing Poison Marsh base, becoming a pretext for Obito to pressure Konan into a dangerous solo mission. 233
• Village-wide surveillance era: The ANBU intelligence system coordinates with the Hyūga’s Byakugan Sky Net to expose Orochimaru’s disguised infiltrators immediately upon entry. 346
• Five-billion-ryō bait operation: Konoha leaks and inflates the bounty on Baishi, then coordinates ANBU intelligence, Uchiha intelligence, and the Byakugan Sky Net to identify and trap incoming bounty hunters. 372 377 378
• Blood Luo interception: Crow’s squad executes a prolonged attrition-and-explosives operation against Orochimaru’s monstrous creation. 383
• Clear Stream counterintelligence scheme: ANBU operatives impersonate Root remnants to feed Sunagakure informant Sand Python the fabricated “Clear Stream” annexation plan, prompting Sunagakure to redeploy its forces toward the Land of Rivers. 451
• Eye of the Sandstorm infiltration: Sand Scorpion covertly enters Sunagakure and activates a Flying Thunder God coordinate at the Eye of the Sandstorm, creating a future access point despite triggering a sensory-barrier alert. 452
• Old Archives inspection: An ANBU captain suspends Nakai through confidentiality regulations and initiates an isolation review, uncovering an encrypted ledger with expenditures tied to Orochimaru’s former bases. 480
• Guesthouse assassination investigation: After a kunai implicated Konoha ANBU in the attempted murder of an Amegakure envoy, Baishi orders a public investigation alongside a secret Byakugan Sky Net trace of the real conspiracy. 488
• Nakai batch trace and archive lockdown: Crow links the assassination weapon to a sealed logistics batch handled by Nakai, after which the Fourth and Seventh ANBU Action Squads seal the Old Archives; Nakai is subsequently found dead from poison. 491
• Sunagakure delegation crackdown: ANBU restrain and transfer the Sunagakure delegation to the Interrogation Division under the Land of Fire–Land of Wind joint-defense regulations. 494