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Atou was an examiner for the JCC, a composed professional who treated even a mid-air disaster as one more phase of the entrance test. Her knife work set her a step above her fellow examiners, though it could not save her from the chaos that overtook the exam.

English Voice: Xanthe Huynh
Japanese Voice: Mari Hino
Status: Deceased
First Appearance (Manga): Chapter 61
First Appearance (Anime): Episode 18
Allegiances: JCC
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Appearance

Atou kept her hair styled into three buns and dressed plainly, in a white shirt paired with loose dark trousers.

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Personality

Steady under pressure, Atou barely changed expression even as the exam collapsed into carnage around her. Her quick thinking turned a downed plane into a second stage of the test, and she carried clear pride in her standing as a professional assassin, shrugging off heavy losses with the remark that only a handful of candidates ever pass anyway.

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Abilities

As part of the JCC's examining faculty, Atou was a seasoned killer who held her nerve through the disorder that Kanaguri and Gaku unleashed. She ranked among the stronger examiners on hand, notably the only one to land a clean wound on Shinaya while Gaku puppeteered him, a feat that spoke to real speed given how sharply Shinaya had just reacted to a sniper's shot. She fought with a spread of knives, favoring an unusual weapon she called her rope of blades: a single cord threaded through more than a dozen edges, among them a gravity knife, a kunai, a shuriken, a hook blade, and a machete. Her run ended when the controlled Shinaya hurled her across a lake and into a rock.

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Frequently Asked Questions

Who is Atou in Sakamoto Days?

Atou was an examiner for the JCC, tasked with testing candidates during the entrance exam. She met her end during the chaos that Kanaguri and Gaku unleashed on the exam.

How did Atou die?

Atou died after the mind-controlled Shinaya, puppeteered by Gaku, hurled her across a lake and into a rock. She had just landed one of the only clean wounds on Shinaya during the exam's disorder.

What weapon does Atou use?

Atou fights with a spread of knives centered on an unusual weapon she calls her rope of blades, a single cord threaded through more than a dozen edges including a gravity knife, a kunai, a shuriken, a hook blade, and a machete.

What is Atou's personality like?

Atou stays steady under pressure, barely changing expression even as the JCC entrance exam collapses into chaos around her. She carries clear pride in her standing as a professional assassin and treats even a downed plane as simply another phase of the test.

How strong is Atou as a JCC examiner?

Atou ranked among the stronger examiners at the JCC and was the only one to land a clean wound on the mind-controlled Shinaya, a notable feat given how sharply he had just reacted to a sniper's shot.

Sources & Information

Looking for more on Atou? The Sakamoto Days Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the Sakamoto Days anime series, manga, and official materials. Sakamoto Days was created by Yuto Suzuki, published by Shueisha, and animated by TMS Entertainment. All rights to Sakamoto Days and its characters belong to their respective owners. Episode and chapter references are cited where applicable.

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Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to TMS Entertainment and Shueisha.
  • Game pages: official box art, credited to the game's respective publishers.
  • Manga chapter pages: volume covers, credited to Shueisha and Yuto Suzuki.

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