Oguri Hayashi

Biodata

Feature	Details
Name	Oguri Hayashi (小栗林)
Alias(es)	Lin; Lin-kun; Village Head of Takigakure
Species/Race	Human; transmigrator reincarnated into a Konoha-born body 49
Gender	Male
Affiliation	Takigakure (Village Head); Ninja World Protection Association (founder and leader); formerly Konohagakure
Occupation/Role	Ninja, martial artist, teacher, political leader
Status	Active
First Appearance	Chapter 2

Power Progression

Stage / Realm / Level	Chapter	Notes
Chunin	2	A 12-year-old Konoha Chunin who leads a three-man team through hand signals and superior battlefield command.
Martial Arts Master	11	Enters the Master realm after twelve years of physical training and further training under the My Style Secret Technique; begins projecting Ki through his eyes.
High Ninja	13–16	Recognizes his low chakra reserves as a weakness, then reaches High Ninja status while developing body-focused combat methods.
Near Kage-level	24	His Taijutsu, Lightning Release Body Cultivation, and stolen techniques leave chakra reserves as his principal weakness.
Kage-level combat power	49	His strength allows him to reveal his transmigrator identity and treat Orochimaru as an equal.
Sage Mode user	63	Uses Sage Mode during the Kaguya Clan rescue; his calm martial state lets him enter and sustain it in combat.
Haki awakening	81	Gains a practical understanding of Armament and Observation Haki after fighting the Seven Ninja Swordsmen.
Seven Gates user	94	Opens the first seven Eight Gates against All Might, combining them with Sage Mode, Lightning Release, and Armament Haki.
Nen Conjurer	122–123	Awakens Nen, then materializes the Infinite Gauntlet through Hatsu after three years trapped in Izanami.
Emitter Nen user	127	Develops an Emitter-style energy beam, likened to a Kamehameha.
Limit-breaking body cultivator	275–276	Having broken through mental limits in Izanami, seeks combat in other worlds to temper a body that lags behind his spiritual growth.

Background / History

Oguri Hayashi was born and raised in Konohagakure after reincarnating with memories of another world. Orphaned when his parents died in battle, he became a Chunin at a young age, completed 65 C-rank, 15 B-rank, and 2 A-rank missions, and served under Tsunade during the Second Shinobi World War. His early ninjutsu talent and chakra capacity were mediocre, but his tactical judgment and physical training made him an effective squad leader. 2 13 19

While patrolling near the end of the Second Shinobi World War, Hayashi recognized unusually dressed infiltrators as possible transmigrators. His team eliminated the group, allowing him to obtain the Invisibility Cloak, Omni-directional Mobility Gear, and the My Style Secret Technique. He kept the details of his fighting style from his subordinates, considering secrecy essential to a ninja's survival. 5 6 8

After defecting from Konoha, Hayashi travelled across the major nations, defeating scouts, collecting battle notes, stealing secret techniques, and refining his body through My Style training. He infiltrated Konoha to steal from the Hokage's office, then used his growing strength and Tsunade's captivity to force negotiations with Takigakure. The village's former leader relinquished his position to him. 16 18 29

As Takigakure's Village Head, Hayashi turned the weak village into his base for cultivation, intelligence gathering, recruitment, education, and economic development. He trained its ninja, reorganized its land and waterways, accepted persecuted bloodline clans, and positioned the village as a neutral power able to negotiate with the great ninja villages. 30 32 66 107

Appearance

By age eighteen, Hayashi stood 1.82 meters tall with a lean but notably robust build; later accounts place him at approximately 1.88 meters. His physique is the result of sustained body-forging rather than a bulky frame. 61 107

• Tall, strong, and often described as imposing despite a relatively lean build. 61 215
• Usually wears fitted, unmarked clothing rather than a visible village insignia. 46 215
• Can envelop himself in blue Lightning Release or light-blue Sage Mode chakra during combat. 63 94
• His Armament Haki can blacken parts or all of his body like iron armor. 168

Personality

Hayashi is intensely self-directed. His central objective is to become stronger, and he judges techniques, alliances, institutions, and risks according to whether they advance that purpose. He prefers to challenge stronger opponents rather than exploit weaker ones, treating failure as something to confront after it happens rather than a reason not to act. 42 118 120

Early in life, he concealed his intelligence, ambition, and fighting style behind a restrained, ninja-like demeanor. As his strength grew, he became more open, confident, and willing to expose his origins or plans. He remains calculating in negotiations, but values directness and practical results over ceremony. 6 49 100

Although capable of ruthless killing against enemies, Hayashi is not indiscriminately violent. He repeatedly protects children, recruits displaced bloodline families, opposes discrimination against jinchūriki, and favors cooperation between villages when it reduces war and instability. 63 73 105 374

Abilities & Skills

My Style Secret Technique and Martial Arts

Hayashi's principal discipline is the My Style Secret Technique, based on the training records of Hayato Furinji. It transformed him from a chakra-limited Chunin into a martial artist whose physical ability surpassed conventional ninja combat. 8 11 120

• Uses both hard and soft fist methods, with proficiency compared to specialists of each approach. 70
• Developed Master-level control over strength, movement, breathing, and Ki projection. 11 81
• Employs techniques including My Style Collapsing Fist, One Hundred and Eight Hell Stabs, and Heavenly King's Pagoda Leg. 41 80
• Uses specialized breathing to rapidly recover stamina; this permits prolonged combat after exertion. 55
• His early growth was constrained by an underdeveloped body and low chakra reserves, driving his focus toward body cultivation. 13 51

Nintaijutsu and Body Cultivation

Hayashi combines martial arts with ninja techniques designed to augment his body rather than replace close-range combat.

• Lightning Release Body Cultivation / Lightning Armor — enhances speed, force, and defense; he can form a chakra cloak that also interferes with mental chakra intrusion. 11 68
• Heavier Rock Technique — used as a constant training weight and, when released, to restore explosive movement. 25 89
• Light-Weight Rock Technique — reduces energy expenditure during long-distance travel, including his ascent to the Moon. 28 168
• Shadow Clones — strengthens clones with Lightning Release Body Cultivation, allowing three clones to operate at the level of Taijutsu High Ninja. 61
• Eight Gates Formation — opened through the seventh gate against All Might, drastically increasing his speed and striking power. 94

Flying Thunder God Technique

Hayashi mastered the Flying Thunder God Technique after studying Konoha's secret scrolls, using marked locations and calling cards to teleport himself and others.

• Infiltrates, retreats, and repositions instantly over long distances. 42 52
• Marks opponents during combat, allowing repeated attacks from unpredictable angles. 95
• Uses it for mass transport during clan rescues and village operations. 106
• Its convenience makes it one of the few ninjutsu he continues to prioritize alongside body cultivation. 120

Sage Mode

Hayashi relates Sage Mode to the martial concept of unity between humanity and nature. His disciplined mental stillness allows him to enter the state more readily than most users. 33 89

• Enhances his chakra, physical power, and presence to a level that intimidates ordinary ninja. 63
• Can be maintained during combat due to his extreme emotional control. 89
• Uses it selectively, considering his direct body-cultivation path more reliable than Sage Mode alone. 33

Six Powers and Haki

After acquiring the Six Powers training method, Hayashi used its physical disciplines as a route to Haki. 51 52

• Armament Haki — reinforces his body and strikes; it has stopped powerful blades and enables blackened defensive coating. 81 137
• Observation Haki — develops from Kami-e and complements his already sharp combat perception. 52 70
• Geppo and Rankyaku — provide aerial movement and long-range cutting attacks. 81 138
• Tekkai and Kami-e — contribute to his defense, flexibility, and eventual Haki awakening. 52 81

Nen and the Infinite Gauntlet

After enduring Izanami for three years, Hayashi cultivated Nen and manifested an Infinite Gauntlet as his Conjurer Hatsu. 122 123

• Conjurer Nen — materializes the Infinite Gauntlet, which reflects his preference for fighting with his fists. 123
• Infinite Gauntlet — amplifies his Nen and contains slots intended for his own Nen crystals; it is a manifested artifact rather than a completed Infinity Stone gauntlet. 123 128
• Emitter Nen — gives him a powerful ranged option, including beam and cannon-like attacks. 127 136
• His Nen aura is potent enough to alarm the Tailed Beasts within nearby jinchūriki. 122

Leadership and Instruction

Hayashi is an unusually effective instructor because he explains the purpose and effect of training rather than only issuing commands. 32

• Trained Takigakure Genin through practical labor such as logging, emphasizing specific muscle groups and coordination. 32
• Directed High Ninja in combined Earth, Fire, and Lightning Release civil-engineering work. 32
• Mentored Kabuto Yakushi, Kimimaro Kaguya, Jūgo, Fū, and other recruits toward advanced combat paths. 73 76 258
• Opened his library and promoted broad access to advanced knowledge rather than restricting techniques to elite bloodlines. 128 141

Equipment / Weapons / Items

• Invisibility Cloak — magical cloak used for infiltration and evasion; Hayashi avoids wearing it constantly to prevent exposing its existence. 8
• Omni-directional Mobility Gear — recovered from transmigrators; retained as equipment rather than used for travel due to his lack of specialized training. 6 8
• Night-vision goggles — include a compass and map-recording function. 8
• Space Ring — taken from Kong Zhange; stores corpses, supplies, ninja tools, and other equipment. 42 43
• Infinite Gauntlet — Nen-conjured right-hand gauntlet that amplifies his Nen abilities. 123 128

Relationships

• Tsunade — Initially his captive after his Konoha theft, later a trusted ally, political partner, and eventual intimate companion. She observes his growth closely and often challenges his methods. 23 43 499
• Orochimaru — Rival, ally, and research partner. Hayashi defeated him to establish mutual respect, then drew him into Takigakure's network. 53 55 75
• Shisui Uchiha — Konoha operative assigned as Hayashi's assistant; Hayashi later relies on his intelligence and genjutsu knowledge. 62 67
• Might Duy — Former subordinate who deeply respects Hayashi for recognizing his potential and preserving his life during the Seven Ninja Swordsmen incident. 78 82
• Might Guy — Beneficiary of Hayashi's martial example and instruction; regards him with profound respect. 81 215
• Fū — Takigakure's Seven-Tails jinchūriki. Hayashi protects her from discrimination and teaches her to coexist with Chōmei. 73
• Kimimaro Kaguya — Disciple trained primarily in My Style Taijutsu and intended Sage Mode cultivation. 76
• Kabuto Yakushi — Disciple trained in Taijutsu, Sage Mode, ninjutsu, medical skills, and intelligence work. 73 76 258
• Pakura — Saved from Kirigakure's ambush; Hayashi encourages her to claim the Kazekage position and works with her in later political affairs. 70 72 151
• Mizunashi Yuki — Rescued clan survivor who becomes Hayashi's personal secretary and assists with Takigakure's development plans. 107 108
• Ancient One — Cross-world counterpart and magical instructor; they exchange information and cooperate against the Infinite Hall. 288 290
• Thanos — Initially an opponent on the Moon; after their battle, Hayashi persuades him to ally against the Infinite Hall. 471 473

Story Role / Major Arcs

Konoha Outsider and Defection

Hayashi begins as a Konoha Chunin whose knowledge of other worlds lets him identify transmigrators. After obtaining the My Style Secret Technique and magical equipment, he defects, pursues strength independently, and steals secret ninja knowledge from multiple villages. 2 8 18 23

Rise of Takigakure

He subdues Takigakure's defenders, becomes Village Head, and turns the village into a secure base. His reforms connect ninja labor to agriculture, waterways, fishing, education, and technological development rather than warfare alone. 29 32 34

Resistance Against the Infinite Hall

After his transmigrator status is exposed, Hayashi proposes organized resistance against the Infinite Hall and its Reincarnators. He gathers allies, recruits talented children and bloodline survivors, and confronts increasingly powerful cross-world invaders. 49 66 105

Ninja World Protection Association

Hayashi founds the Ninja World Protection Association as a forum for collective action against Uchiha Madara, Kaguya Ōtsutsuki, and external threats. He uses a voting system, persuades the Tsuchikage and Third Raikage to participate, and expands cooperation through roads, education, trade, and infrastructure plans. 99 102 141 145

Izanami and Nen Awakening

Trapped in Izanami by Uchiha Madara, Hayashi uses the repeated loop to perfect the Ten Thousand Gratitude Fists and cultivate his mental discipline. Three years later, he emerges with Nen and the Infinite Gauntlet. 117 120 123

Moon Expedition

Hayashi personally reaches the Moon using Light-Weight Rock Technique, Armament Haki, and Nen-enhanced senses. He then leads the ninja world's response to the Moon Ōtsutsuki conflict and uses direct proof of the Moon to bring Kirigakure into wider cooperation. 168 173 186

Cross-Realm Expansion

Unable to find sufficient challenges in the Ninja World, Hayashi enters the Terraformars world to temper his body against thousands of cockroach people. He later negotiates with Earth forces on Mars and enters the Marvel world, where he allies with the Ancient One and begins assembling a cross-world Avengers team. 275 283 288 290 307

Conflict and Alliance with Thanos

On the Moon, Hayashi clashes with Thanos while both wield Infinity Gauntlets. His superior martial technique and Lightning Release Body Cultivation let him pressure Thanos physically; afterward, he convinces Thanos to prioritize destroying the Infinite Hall. 471 473

Notable Quotes

“I will be stronger than anyone else!” 34

“Although our future has been set to a certain extent, I don't believe we are just pigs and sheep being raised by these Reincarnators from the Infinite Hall.” 49

Trivia

• Hayashi does not normally wear a ninja headband or other visible village insignia, even after becoming Takigakure's Village Head. 46 215
• His main weakness early in his career was not comprehension or discipline, but below-average chakra extraction speed and reserves. 13
• He views the Tailed Beasts as intelligent beings who need guidance rather than resources to be exploited. 26 73 134