Tobirama

Biodata

Feature	Value
Name	Tobirama Senju (扉间)
Alias(es)	Little Six; “Old Six,” a nickname associated with his ambush tactics; “Copy Ninja,” used mockingly by the Uchiha 127 137 277
Gender	Male
Age	Over fifty during his escape from Konoha 301
Affiliation	Senju Clan; Konohagakure; later organizes a coalition against the Hokage’s faction 216 295
Occupation/Role	Shinobi, Senju strategist, head of Konoha’s Police Department, and teacher 137 216 241
Status	Last shown attempting to seal Kyosuke with the Reaper Death Seal; his ultimate fate is not established in the supplied passage 302 303
First Appearance	Chapter 37, “The Day the Three Gods Parted Ways” 37

Power Progression

The documented milestones primarily concern technique development rather than explicitly numbered levels.

Stage / Realm / Level	Chapter	Notes
One-handed and simplified hand seals	74	Performs Water Clone while holding a kunai and creates Water Formation Wall with only two seals.
Shadow Clone Technique recreated	102	Reproduces Kyosuke’s technique and uses a clone to conceal a follow-up sword attack.
Mutually Multiplying Explosive Tags developed	127	Creates an A-rank forbidden technique to counter Susanoo’s defenses; its first large-scale use also endangers him.
Impure World Reincarnation deployed	133	Fields more than thirty reanimated fighters and combines them with explosive tags to defeat the Hyuga.
Hard Vortex Water Blade developed; Flying Thunder God mastered	137	Gains a powerful rotational Water Release attack and successfully reproduces Kyosuke’s teleportation technique.
Effective Super Kage-level combat through secret techniques	183	Kyosuke assesses his arsenal as allowing him to fight at Super Kage level despite lower base strength; demonstrates Flying Thunder God Slash.
Improved Impure World Reincarnation control	295 296	Believes he can confront Chō and Izuna together; during the massacre, the narration describes his reanimated forces as no longer limited in number.
Reaper Death Seal demonstrated	302 303	Reveals mastery of the Uzumaki’s ultimate sealing technique and accepts the stated cost of having his own soul sealed.

Background / History

Childhood and the Senju–Uchiha feud

Tobirama is Butsuma Senju’s son and Hashirama’s younger brother. He first appears beside them during the river confrontation with Tajima’s Uchiha group. Kyosuke singles him out, strikes him from behind, and takes him hostage, prompting Hashirama to rush to his defense 37.

Believing Madara has led Hashirama astray, Tobirama repeatedly proposes killing him. Hashirama refuses to attack his friend, while Butsuma considers the available window too short to guarantee success. Tobirama eventually attempts the assassination himself, using Earth Release to emerge near Madara and fire Water Severing Wave. Kyosuke intercepts the attack and severely beats him 74.

Developing techniques and fighting the Moon Clan

Tobirama accompanies Hashirama on repeated attempts to secure a Hyuga alliance. Their coordinated negotiating style fails against Tennin’s evasiveness. At the Hyuga compound, Tobirama attacks Kyosuke over their uncle’s death and demonstrates his newly recreated Shadow Clone Technique, but is again countered 100 101 102.

He initially regards a Moon Clan victory over the Uchiha as advantageous to the Senju. Nevertheless, he later accompanies Hashirama to help them, warning that Tajima cannot be trusted with his brother’s safety. Against Sugito, Tobirama unveils Mutually Multiplying Explosive Tags, only to withdraw when the explosions threaten to engulf him. Hashirama subsequently saves him from an attack intended by Black Zetsu to provoke another Senju–Uchiha war 106 107 127 128.

Butsuma’s death and Hashirama’s succession

During the Hyuga war, Tobirama combines reanimated fighters with explosive tags, badly injuring Tennin and forcing a retreat. Hashirama objects to the technique’s cruelty and reputational consequences, but Tobirama argues that victory will silence criticism 133.

After Butsuma’s death, Tobirama intimidates Elder Domoto and helps secure Hashirama’s succession. He decides that his brother should embody the clan’s public ideals while he handles coercion and other actions Hashirama will not undertake. Although the initial battlefield report associates the disaster with Tennin, Tobirama later identifies Kyosuke’s teleportation barrier as evidence of his involvement and demands answers 137 139.

While Hashirama is away seeking instruction, Tobirama keeps resisting the Hyuga through guerrilla warfare amid internal challenges to the brothers’ leadership. He prepares a trap for Yayoi but retreats once she awakens the Tenseigan 152.

Renewed war and Konoha’s political struggle

In the renewed Senju–Uchiha conflict, Tobirama kills Izuna, who is subsequently believed dead before his recovery is revealed years later. Tobirama also ambushes the retreating Chō. Kyosuke intervenes, defeats him in a teleportation duel, and nearly kills him before Hashirama arrives 182 183 216.

Tobirama later helps prepare an ambush at Senju headquarters, apparently devising a method of removing Kyosuke’s teleportation kunai. Kyosuke seals his Flying Thunder God and severely wounds him, though Tobirama survives the battle 187 188 192.

After the village’s establishment, Tobirama seeks to reduce Uchiha dominance by recruiting additional clans. He takes students from the Shimura and Sarutobi and uses welcoming ceremonies to build Senju prestige. His mission to secure Hyuga membership includes a fight with Sanbugyo, who badly injures him before Yayoi intervenes and agrees to join Konoha 194 197 203.

Tobirama then arranges a public confrontation between Yayoi and Kyosuke, intending to make an Uchiha–Hyuga alliance politically impossible. He also offers Sanbugyo Senju backing to elevate his standing. The scheme backfires: Sanbugyo is disgraced, Kyosuke gains popularity, and Tobirama shoulders blame to protect his clan 208 213.

Police leadership and failed Hokage bids

Kyosuke proposes entrusting Konoha’s Police Force to the Senju, privately intending that its broad powers will generate resentment against them. Hashirama appoints Tobirama to lead it. Tobirama’s efforts to secure Hashirama’s election nevertheless fail when Yayoi supports Kyosuke, who becomes the First Hokage 213 216 221.

As police chief, Tobirama accepts Kagami Uchiha as a student, secretly intending to exploit the boy’s village-first convictions to divide his clan. When Isshiki kills Senju Toka, Tobirama attacks in anger, but his clones and teleportation ambush cannot overcome the intruder 241 247.

Following Kyosuke’s reported death, Tobirama campaigns to become the Second Hokage. Chō withdraws her competing candidacy and backs Yayoi, while thirteen-year-old Yuto publicly challenges Tobirama and defeats him. Yayoi becomes the Second Hokage in late Konoha Year Eight, leaving the Senju increasingly isolated 252 253.

Tobirama continues pursuing opportunities to restore Senju power. He destroys Ashina’s appeal for help, hoping the Land of Whirlpools’ fall will trigger a war that weakens the Uchiha. Later, he promotes Hiruzen’s Hokage candidacy and blames the First Shinobi World War’s casualties on the incumbent faction 260 275.

Rebellion and the Senju massacre

Tobirama treats Nawaki’s Wood Release as the foundation for a Senju resurgence and seeks to advance him through the Anbu. Upon discovering the extent of his training, Tobirama recruits Hiruzen and Danzō for a rebellion scheduled for the tenth of the following month. Nawaki silently rejects his claim that the uprising is being undertaken for everyone’s benefit 287 291 295.

The rebellion is overtaken by Nawaki’s attack on his own clan. Shocked by the betrayal, Tobirama summons reanimated fighters and confronts Izuna. When Kagutsuchi repeatedly blocks his attempts to kill Nawaki, he abandons victory and teleports several young Senju away to preserve the bloodline 296 301.

Outside Konoha, a masked pursuer isolates his teleportation coordinates. Tobirama identifies the attacker as Kyosuke and concludes that he orchestrated the Senju’s destruction. With his ordinary techniques neutralized, Tobirama invokes the Reaper Death Seal, willing to sacrifice his soul to kill him. Kyosuke responds by revealing his familiarity with the Shinigami and manifesting an enormous apparition of Enma 301 302 303.

Appearance

• Gray hair — explicitly described during his early confrontation with Kyosuke 74.
• Stern features — noted when he offers Kagami a place as his student 241.
• Back-mounted short sword — drawn before performing Flying Thunder God Slash 183.

Personality

Tobirama is fiercely protective of Hashirama and willing to handle violence or intimidation on his behalf. After their father’s death, he explicitly casts himself as the “shadow” to his brother’s “light.” He also accepts public disgrace to preserve Hashirama’s and the Senju’s reputations 137 213 221.

His loyalty coexists with entrenched prejudice against the Uchiha. He interprets their grief-driven changes in temperament as evidence that they are inherently dangerous. Even fighting beside them against the Moon Clan reinforces his suspicions rather than dissolving them 74 137.

He is inventive, calculating, and willing to learn from enemies. Although he despises Kyosuke, he admires his imaginative ninjutsu and reproduces several techniques. His political confidence repeatedly exceeds his understanding of opponents, particularly Yayoi’s concealed allegiance and Nawaki’s rejection of clan-first ambitions 137 208 295 301.

Tobirama prefers ambushes to fair contests, but he is not incapable of restraint. He avoids powerful ninjutsu when it would give the Hyuga grounds to intervene, retreats from Yayoi’s awakening, and ultimately prioritizes saving young clansmen over continuing a lost battle 102 152 301.

Abilities & Skills

Water Release

• Water Severing Wave — a compressed cutting jet that slices through rock, trees, and metal; used for assassination attempts and against Kyosuke 74 301.
• Water Formation Wall — serves both defensive and offensive purposes; Tobirama can produce it with two seals 37 74.
• Water Clone Technique — creates decoys for flanking attacks and conceals his real body during prepared traps 74 152.
• Heavenly Weeping — spits tiny water needles for surprise attacks at close range; introduced as requiring no hand seals 102 182.
• Hard Vortex Water Blade — uses rotation to amplify destructive power; pierces a Hyuga opponent’s palm before releasing a waterspout 137.
• Wave-Riding Strike — provides rapid movement across water and underwater, complementing his flooded battlefield tactics 152 203.
• Great Exploding Water Colliding Wave — creates waves flooding an area within two kilometers, with a water column more than ten meters high 202.
• Water Bullet Barrage — uses the surrounding water to produce a wide-coverage volley 203.
• Water Dragon Biting Explosion — gathers streams into an enormous dragon; fails to damage Kyosuke through Finality 188.
• Water Fang: Hundred Dragon Rampage — launches numerous enormous water dragons; the Uchiha mock its resemblance to Kyosuke’s technique 277.
• Water Blade Slash — coats kunai in rushing water to increase their cutting ability 247.

Flying Thunder God Technique

• Recreates the technique after studying Kyosuke’s example and masters it by the Hyuga war 127 137.
• Flying Thunder God Slash combines teleportation with an immediate sword strike 183.
• Uses Shadow Clones to transport allied fighters into a coordinated close-range ambush 188.
• Employs teleportation for rescues, evasions, and evacuating survivors 140 174 301.
• Limits: Kyosuke’s coordinate-free Three-Step application overwhelms him; sealing can disable the technique or sever access to his coordinates 183 188 301.

Impure World Reincarnation

• Summons dead shinobi whose bodies resist ordinary killing methods and attacks on vital points, undermining the Hyuga’s Gentle Fist 133.
• Converts reanimated bodies into reusable explosive carriers 133.
• Develops from limited control into an army suitable for prolonged attrition 137 296.
• Counters: sealing techniques neutralize early deployments, while Kyosuke’s Truth-Seeking Orbs destroy his reanimated bodies 137 302.

Mutually Multiplying Explosive Tags

• An A-rank forbidden technique developed specifically to overcome Susanoo’s defenses 127.
• Prepared tags repeatedly summon further tags, producing a continuing chain of explosions 127.
• Combining the technique with reanimated bodies badly injures Tennin and forces the Hyuga’s retreat 133.
• Limit: direct deployment can engulf the caster; Tobirama interrupts its first large-scale use to escape 127.

Shadow Clones and Ambush Tactics

• Reproduces Kyosuke’s Shadow Clone Technique and uses it to disguise attacks from another direction 102.
• Coordinates clone-assisted teleportation, distractions, and sword attacks 188 247.
• Uses Earth Release to approach underground before launching Water Severing Wave 74.
• Performs one-handed seals while armed or physically restrained 74 182.

Genjutsu and Sealing

• Bringer-of-Darkness — overwhelms Domoto during the succession dispute, allowing Tobirama to place a kunai against his neck 137.
• Reaper Death Seal — summons the Shinigami in an attempt to kill Kyosuke by sealing him 302 303.
• Reaper Death Seal cost: Tobirama understands that his own soul will also be sealed and accepts that consequence 303.

Political Strategy

• Coordinates diplomatic performances with Hashirama, combining his brother’s blunt statements with apparently corrective remarks that reinforce their position 100.
• Uses clan recruitment, mentorship, staged public reactions, and reputation campaigns to counter Uchiha influence 194 197 241 275.
• Recruits a rebellion coalition through personal loyalties and shared resentment of the Hokage’s faction 295.
• Recurring weakness: fails to recognize concealed loyalties and long-term manipulation directed against his own faction 208 221 301.

Equipment / Weapons / Items

• Special-Made Kunai / Flying Thunder God Kunai — weapons and teleportation anchors; his design resembles Kyosuke’s 137 139 140 277.
• Short sword and katana — used for close-range ambushes and teleportation-assisted strikes; Kyosuke breaks his short sword during their duel 102 183.
• Explosive tags — prepared sheets support Mutually Multiplying Explosive Tags and reanimated-body bombardments 127 133.

Relationships

• Hashirama Senju — older brother. Tobirama protects his interests and performs coercive work for him, while frequently criticizing his idealism; Hashirama repeatedly saves Tobirama’s life 74 128 137 183.
• Butsuma Senju — father and former clan leader. His death intensifies Tobirama’s hostility toward Kyosuke and determination to preserve Senju authority 137 139.
• Kyosuke Uchiha — lifelong military and political enemy. Tobirama admires his inventions despite distrusting him; their final confrontation follows the Senju’s destruction 137 301 302.
• Madara Uchiha — assassination target whom Tobirama regards as a corrupting influence on Hashirama 74.
• Izuna Uchiha — decades-long rival. Tobirama’s earlier victory leaves Izuna believed dead; they resume their confrontation during the Senju massacre 183 216 296.
• Yayoi Hyuga — enemy commander, prospective political ally, and later successful Hokage rival. Her actual connection to the Uchiha repeatedly defeats his plans 152 208 221 253.
• Sanbugyo — initially an opponent, later recruited through promises of reputation and status; Tobirama expects him to confront the Hokage during the rebellion 203 208 295.
• Hiruzen Sarutobi — disciple and political ally. Tobirama promotes his leadership prospects and recruits him for the planned uprising 197 275 295.
• Danzō Shimura — disciple who enthusiastically supports Tobirama’s rebellion 295.
• Kagami Uchiha — disciple accepted as a means of dividing the Uchiha; later becomes disillusioned with Tobirama and turns toward Ninshū 241 275.
• Yuto Uchiha — Kyosuke’s son, electoral opponent, and eventual Hokage targeted by Tobirama’s coalition. Defeats Tobirama in a public duel 252 253 295.
• Nawaki Senju — Hashirama’s grandson and Tobirama’s hoped-for successor to Senju influence. His attack on the clan overturns Tobirama’s rebellion plans 287 291 295 296.
• Senju Toka — friend whose death at Isshiki’s hands drives Tobirama to attack the intruder 247.

Notable Quotes

“If I don't avenge him, I, Tobirama Senju, am no man!” 139

“One day, I'll make the village repay everything it owes us.” 287

“Remember, we are not fighting for ourselves. We are fighting for everyone.” 295