空想百科账户

Takumi Saijo (Chaos Head)

A second-year high school student living at Shibuya Container Apartment, used to online communication. He receives murder photos sent by someone claiming to be a general, and witnesses the scene in person the next day, causing his daily life to be plagued by a series of bizarre murders.

Additional information
GradeSecond year of high school
2010 Nitro The Best PC budget version Japanese CVHiroyuki Yoshino
2008 PC original CVHiroyuki Yoshino

The identity inside the Chaos Head

A second-year high school student living at Shibuya Container Apartment, used to online communication. He receives murder photos sent by someone claiming to be a general, and witnesses the scene in person the next day, causing his daily life to be plagued by a series of bizarre murders.

Second-year high school students reduce attendance and spend time with online games and character models for daily life. After witnessing the murder scene firsthand, several girls from his school enter his life; His sister Nanami often visits him when he lives alone.

In the 2008 PC main storyline, he gradually got to know people who could see DI-sword. Ending B allows him to experience the New Generation incident again, approaching the truth behind the chain of events from different perspectives at the victim scene.

Unknown Summer and Unbroken Shibuya (LCC Opening Story)

《CHAOS; At the beginning of 'HEAD ラぶChu☆Chu!', Takumi is clearly introduced as a Gigalomaniac who can turn fantasies into reality, and he also longs to escape the homebody lifestyle. The season has turned into summer, yet Shibuya has not collapsed. He can't remember how time has passed, and thus becomes confused about the reality he lives in.

Conditions for Leaving the Mental World (LCC Introduction)

After reuniting with six psychic girls, Takumi receives their explanation: this is his mental world, and to leave, he must find and kill the star Orjeru in the world. This condition places the characters in his cherished works in a position of escape from the target.

Joint Study with Li Shen (2008 PC)

In Chapter 5 of the 2008 PC main series, Ashifumi begins going to and from school with Takumi. She no longer just approaches his stranger at the scene of the incident, but also enters his school routine.

Setting Out to Find Lee Shen (NOAH's Personal Ending)

In 'Anima no Zuta', after a conflict, Ashifuka's state regresses and uses the shogun's power to defeat Norose. After the general disappeared, Rishen's whereabouts became unknown; Takumi sets out to find her, and the story remains at the stage of searching.

Find Sena and enter Noh Headquarters (NOAH personal ending)

In 'Deus Ex Machina,' Takumi first goes to the Shibuya Frog Train to protect Sena and looks for her. The two entered Nozomi's headquarters and jointly destroyed Noah II, ultimately dying in the end.

Traps and Support Among Companions (NOAH Vita, Deus Ex Machina)

After Takumi and Sena entered Nozomi's headquarters, they fell into a trap and were unable to use their abilities. An earthquake then struck, the building collapsed, and the two were buried under the rubble.

When shot, Takumi protected Sena with his body. Ashifumi then appeared, providing cover for the two and allowing them to continue on to Noah II.

Facing Noah II, Takumi launches an attack alone, but it fails; Sena immediately protected the others. The two then switched to a joint attack.

Injury visits and delusional disagreements (NOAH・Vita, day dream)

When Takumi woke up, he found that the date had already moved forward by a week. Nanami, injured and missing her right hand in reality, arrives at the residence and then faints. Ashimi explains to him that Nanami, who had lived with him before, was delusional and asks him to stop delusion; Takumi refused this request.

Dissuasion and Flowerbed Ending (NOAH Vita, Disease Leading to Massacre)

After Suwa fired, Kozue counterattacked and killed him, but was still hit by the last bullet. Seriously injured, Takumi and Sue finally leaned on each other in the flowerbed.

Singing and Joint Cognition (NOAH Vita, Blood of the Covenant in Sin)

Ayase's world is being eroded by Noah II. Takumi retrieves the DI-sword for her and proposes a way to change the situation with a song. The singing forms a shared perception around them, and seven DI-swords are pierced into the negative emotions that shroud the sky.

Post-earthquake rescue and reunion with friends (NOAH・Vita, blue sky)

After the earthquake, roads collapsed, burying Ayase, Yua, Momose, and Nanami. Takumi follows Ayase's singing voice to find everyone, rescues Ayase and Yua, and reunites with Nanami. Afterwards, he searches for Hatano together with Ayase and Yua.

Takumi heard Kozue's inner thoughts and rushed to Shinsen Station, calling out to her, who had suffered a mental attack, to help her find herself. Shao called his name in a voice. After Sena recovers, he explains the location of Noah II to Takumi and requests him to destroy the device.

After Yuai apologized to Takumi, Takumi asked her to accept the Hoshirai model from their residence. Yoo-ae then suggested they go together to buy a model.

TV Anime Episode 6: Visuals and Abilities Question

In episode 6 of the TV anime, footage of "Shūdō Dive" leaked online. After watching it, Takumi is convinced the person filming is the shogun. Driven by fear, he desperately searches for the DI-sword and begins to doubt whether he can project his delusions into reality.

Subsequently, Grimm announces the fifth incident, "Nottalin," occurring; Takumi was shocked upon hearing the victim's name.

TV Anime Episode 7: The Appearance of the Flower Bed

In episode 7 of the TV anime, Takumi, fearing the shogun, went to school to seek help from Rishin. He saw Ayase trying to jump off the rooftop, hoping there was a flower bed there; When she opened her eyes, the originally absent flower bed appeared, and Ayase was saved from her life.

TV Anime Episode 7: The Attack After the Rumored Incident

Rumors spread in the class about Takumi Kaitaku and Ayase. After fleeing, Takumi bumps into three men on the street and is beaten until unconscious; When he woke up, a transfer student stood before him.

TV Anime Episode 8: Explanation and Joint Infiltration

In episode 8 of the TV anime, Sena and Kozue tell Takumi that he can see the DI-sword and belongs to Gigalomaniac; They interpret the DI-sword as the sword of delusion and say it is easier to manifest during times of crisis. The two also stated that the Hope Technology, which abuses this power, is hunting them down.

To understand the connection between the shogun and Ki Technology, Takumi joins them in the attack. They successfully infiltrate but encounter an ambush by company president Norose.

TV Anime Episode 9: Visiting the Sick Together

In episode 9 of the TV anime, Norise, who was previously thought to have been defeated, is actually an impostor. Takumi, Risuma, and Mizumi visit Ayase in the hospital and learn there that she has been tortured.

TV Anime Episode 9: Attack on the Base

After returning to the base from the hospital, Takumi is suddenly attacked by Sena. Sena claims that Ki Technology developed the artificial Gigalomaniac power "Noa II" based on the formula from his elementary school essay, and points his resentment over losing his mother and sister in the experiment at him.

TV Anime Episode 10: Returning Home and Revealing His Origins

In episode 10 of the TV anime, Takumi, worried about Nanami, tries to return home with Rishen, but they do not see the house that should have existed. Rishen told him he was a delusional existence, and then left to save Nanami.

After returning to the base, Takumi was shocked by these words and felt despair about his own existence.

TV Anime Episode 11: Rescue Determination and Awakening

In episode 11 of the TV anime, Takumi wandered in Shibuya, where a riot broke out, and reunited with the shogun. He learned that Risuka had gone to Norose with Nanami to save him, but was captured.

During their conversation, he recalled the days spent with Ri Shen, realized its importance, and decided to go rescue him on his own. Afterwards, he obtained the DI-sword from the city's sword-like light, awakening as a Gigalomaniac.

TV Anime Episode 12: Manifestation and Mental Attack

In episode 12 of the TV anime, after Takumi finishes his battle with Suwa, he heads to Norose, where he encounters Hoshirai, who appears in Real Boot form.

Upon arrival, he challenges Norose to save Risami, but is trapped in a delusional world under Norose's intense mental assault.

Related entries

References

Data compiled on: 2026-10-16.

本版编辑：免费机器翻译 · 2026-10-24

内容许可：CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0/

本译文依据的源修订