Todo Aoi

Biodata

Feature	Information
Name	Todo Aoi (东堂葵)
Gender	Male
Affiliation	Kyoto Jujutsu High 16
Occupation/Role	Second-year jujutsu student; evaluated as a Quasi Grade 1 Sorcerer 16 42
Status	Active 258
First Appearance	Chapter 15 15

Power Progression

Stage / Realm / Level	Chapter	Notes
Quasi Grade 1 Sorcerer evaluation	42	Receives the evaluation with apparent indifference.
Black Flash proficiency	132 223	Trades simultaneous Black Flashes with Natsu Hiraku, then deliberately uses Dagon’s endless shikigami swarm to enter the state and land another Black Flash.
Domain Expansion: Unfair Duet	223 224	Awakens a Domain based on Immoral Game; it manifests an imaginary Natsu Hiraku and enables coordinated position swaps against Dagon.

Background

Todo first meets Tokyo Jujutsu High first-year Natsu Hiraku at Takada’s autograph event. Assuming that Natsu is a fellow fan, he immediately declares them kindred spirits, gives him his shirt and autograph, introduces himself, and asks about his preferred type of woman. 16

During the Kyoto Goodwill Event’s badge-stealing competition, Todo ignores Kyoto’s team strategy to fight Natsu one-on-one. He rejects Noritoshi Kamo’s attempts to interfere, treating the match as a personal duel between “best friends.” 40

Todo recognizes Natsu’s refined cursed-energy control and physical fundamentals after their battle. He seeks Natsu out afterward, forcibly entering through his window to invite him out, then offers to teach him Black Flash. 42

A year later, Todo travels to Tochigi alone after learning that Natsu may miss the exchange event. He follows Natsu’s family at night and ultimately gets the spar he wanted; the two fight solely through taijutsu and Black Flash until the match ends in a draw. 130 132 133

During the following exchange event, Todo battles Megumi Fushiguro. Megumi’s completed Chimera Shadow Garden overwhelms him and wins the match, prompting Todo to reflect on his own need for a Domain Expansion. 175 176 184

In Shibuya, Todo confronts the Special Grade Cursed Spirit Dagon at Daikanyama Station. Trapped inside Abyssal Horizon, he uses Black Flash to disrupt Dagon’s sure-hit attack and awakens Unfair Duet, defeating Dagon alongside an imagined version of Natsu. 223 224

Appearance

Todo is a towering, heavily muscular sorcerer with an imposing presence; he is repeatedly described as approximately 1.9 meters tall. 15 39

• Frequently removes his shirt before or during combat, exposing his muscular upper body. 16 40 175
• Usually wears Kyoto Jujutsu High’s black uniform when not fighting. 42 130
• Wears a pendant or necklace that he associates with his imagined bond with Natsu. 133 223

Personality

Todo is intensely direct, emotional, and battle-driven. He sees combat as a means of mutual understanding and forms attachments quickly to people he considers worthy, immediately referring to Natsu as his “brother,” “best friend,” and later treating Yuta Okkotsu as a rival. 16 40 48

He has little patience for hierarchy, strategy meetings, or political concerns. Todo openly defies Noritoshi Kamo and Kyoto’s leadership when their orders conflict with his personal idea of a proper fight. 40 101 173

Despite his aggression, Todo is perceptive and respectful toward strength and conviction. He identifies the operating rules of Kirara Hoshi’s technique in combat, recognizes Megumi’s growth, and takes Kokichi Muta’s wish to protect Kasumi Miwa seriously. 46 175 195

Todo is an enthusiastic fan of Takada and often frames his emotions, friendships, and imagined memories around her. He openly states that he likes tall, mischievous women with large chests. 16 39 48

Abilities & Skills

Immoral Game

Todo’s innate Cursed Technique allows him to exchange the positions of targets imbued with Cursed Energy by clapping his hands.

• Can swap himself, opponents, cursed tools, debris, and other cursed-energy-bearing objects. 41 223
• Enhances ordinary objects such as pebbles with Cursed Energy to create new swap points. 223
• Uses rapid swaps to alter an opponent’s orientation, redirect attacks, evade danger, and create openings for physical strikes. 41 223
• Requires a valid target with Cursed Energy; he cannot freely swap with objects that lack it. 41

Physical Combat and Cursed Energy Reinforcement

Todo possesses exceptional physical strength, durability, and close-quarters combat ability, even among Grade 1-level sorcerers.

• Forces Natsu into direct defensive combat through raw punching power during their first exchange-event duel. 40 41
• Trades powerful blows with Yuta and warns him when overloading his sword with Cursed Energy. 47
• Breaks free from Megumi’s summoned toads almost immediately and continues fighting through lightning damage and heavy injuries. 176
• Batters Dagon through stone pillars and repeatedly overwhelms him in hand-to-hand combat. 223

Black Flash

Todo understands Black Flash well enough to instruct others and can enter the heightened state himself.

• Offers to teach Natsu after judging that Natsu is close to achieving it. 42
• Simultaneously triggers Black Flash with Natsu during their prolonged spar. 132
• Uses Dagon’s endless shikigami swarm to refine his timing, then lands a Black Flash powerful enough to break Dagon’s guard and dispel his swarm. 223

Tactical Analysis

Todo combines his physical ability with rapid battlefield deduction.

• Correctly deduces the rules and sequence behind Kirara Hoshi’s Stellar Flight by analyzing its marks and movement restrictions. 46
• Identifies Megumi’s activation condition for Immoral Game during their rematch, even while injured. 175
• Uses thrown objects, terrain, and opponents’ cursed energy as improvised anchors for his technique. 41 223

Domain Expansion: Unfair Duet

Todo’s Domain Expansion develops Immoral Game into a coordinated, sure-hit position-swapping battlefield. 223 224

• Its barrier adapts to the existing environment rather than creating an entirely separate landscape, conserving Cursed Energy. 224
• Its sure-hit effect can enable swaps involving extremely small targets such as microorganisms, raindrops, and leaves. 224
• Manifested an imaginary Natsu Hiraku, possessing roughly 40% of the original’s strength and able to use Todo’s own Immoral Game. 224
• Lets Todo and his imagined partner chain swaps and Black Flashes in rapid succession, overwhelming Dagon. 224

Equipment / Weapons / Items

• Pendant/necklace — A personal item Todo clutches while thinking of his bond with Natsu and his pursuit of strength. 133 223
• Cloudy — Damaged nunchucks lent to him by Natsu during the Shibuya battle. 226 227
• Ama-no-Sakahoko — A Special Grade Cursed Tool carried during the battle against Uraume and Fake Suguru Geto. 227

Relationships

• Natsu Hiraku — Best friend and preferred sparring partner. Todo first bonds with him through their shared connection to Takada, teaches him Black Flash, repeatedly seeks him out for fights, and fights alongside him in Shibuya. 16 42 132 226
• Yuta Okkotsu — Rival whom Todo respects for his potential and determination; their sparring becomes a form of mutual instruction. 47 48
• Megumi Fushiguro — Opponent in two exchange events. Todo initially defeats him, but later acknowledges Megumi’s growth after losing to Chimera Shadow Garden. 101 175 176 184
• Takada — Todo’s idol and the center of his fandom; he repeatedly invites Natsu and others to her concerts and handshake events. 16 39 101 102
• Noritoshi Kamo — Kyoto teammate whose leadership and tactical orders Todo openly disregards. 40 173
• Kokichi Muta / Mechamaru — Initially clashes with him, but later respects his desire to survive and protect Kasumi Miwa. 48 195
• Dagon — Special Grade Cursed Spirit defeated by Todo through Black Flash and Unfair Duet. 223 224
• Uraume — Opponent during the Shibuya conflict; Todo engages Uraume while using Cloudy and Ama-no-Sakahoko. 227

Story Role / Major Arcs

Takada Autograph Event

Todo meets Natsu and unilaterally decides that they are fellow enthusiasts and brothers, establishing the eccentric friendship that drives many of his later actions. 16

First Kyoto Goodwill Event

Todo abandons Kyoto’s coordinated strategy to duel Natsu, protects the duel from outside interference, and demonstrates Immoral Game for the first time. He later battles Yuta and Kirara, analyzing Kirara’s technique in real time. 40 41 46 47

Black Flash Training

After recognizing Natsu’s potential, Todo drags him out to train and teaches him the principles of Black Flash. 42 43

Reunion and Spar with Natsu

Todo tracks Natsu to Tochigi, waits for a chance to fight, and clashes with him using only physical combat and Black Flash. The battle ends in a mutual draw, strengthening their friendship. 130 132 133

Second Kyoto Goodwill Event

Todo challenges the Tokyo students and fights Megumi alone. Megumi’s Domain Expansion ultimately defeats him, giving Todo the motivation to pursue a Domain of his own. 175 176 184

Shibuya Incident

Todo defeats Dagon by awakening Unfair Duet and coordinating with an imagined Natsu. He later joins the real Natsu in the battle against Fake Suguru Geto, Mahito, and Uraume. 223 224 226 227

Later Conflicts

Todo remains a reliable ally to Natsu, pledging to stand by him in future battles. He later intervenes to save a civilian from Nathanson Tyson through a surprise Immoral Game swap. 251 258

Notable Quotes

“My name is Todo Aoi. I like girls with big chests. What kind do you like?” 16

“If you're not coming, then I'm coming over!” 47

“With my perfect coordination with my Best Friend, being invincible is only natural.” 224