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REVIEW Anime

Dead Dead Demon's Dededede Destruction: The Anime That Already Lived Through Disclosure [Spoilers].

Tomoyuki Kurokawa's anime of Inio Asano's manga is filed under slice-of-life and despair. Watched in the disclosure era, its real subject is the one the UAP record now forces on us: not whether they are real, but how a society lives with an unexplained presence it cannot resolve. A signed review. Contains spoilers.

KIND
REVIEW
MEDIUM
Anime
DATE
2026-06-28
AUTHOR
MIKEY
READ
6 MIN

THE ANIME

Dead Dead Demon’s Dededede Destruction. Dir. Tomoyuki Kurokawa. Screenplay by Reiko Yoshida. Character design and chief animation direction by Nobutaka Ito. Music by Taro Umebayashi. Production +h. From the manga by Inio Asano (2014-2022). Originally a two-part film (2024), released worldwide as an 18-episode series on Crunchyroll, 2024. Japan.

Spoiler warning: this review discusses the ending, the central turns, and the anime’s Episode 0 reordering.

Dead Dead Demon’s Dededede Destruction is usually filed under slice-of-life and despair. Two girls, their phones, their crushes, their part-time jobs, and a Doraemon parody they will not stop quoting, all of it carrying on beneath a catastrophe nobody resolves. That reading is true, and it is also a way of not looking at what the show is actually about. Watched now, in the disclosure era, Dededede is the most honest screen treatment we have of the part of the UFO story we are only now living through: not the sighting, not the first contact, but the long grey afterwards, when the impossible is confirmed, parked over your city, and then quietly absorbed into the commute.

The setup, briefly. A vast alien mothership, the “invaders,” appears in the sky over Tokyo and does not leave. Years pass. Kadode Koyama and her best friend Ouran “Ontan” Nakagawa go from high school into early adulthood underneath it, while the government, the Self-Defence Forces and a quietly involved United States turn the ship into a budget line, a propaganda asset and a weapons problem. The mothership leaks smaller craft, the occasional building falls out of the sky, people die in ones and twos, and the country keeps going to school and to work. The apocalypse is served as background radiation.

Here is the part that matters. The engine of Dededede is not the ship, it is the normalisation. The most science-fiction thing in it is not a flying saucer over Tokyo, it is how fast a flying saucer over Tokyo becomes ordinary. Pundits argue it on morning television, brands sell merchandise of it, teenagers pose for photos under it, a fringe insists it was never really there. This is precisely the texture of the real disclosure era, and it should unsettle anyone who expected the truth to arrive as a single thunderclap. In December 2017 the New York Times confirmed a secret Pentagon UAP program and released US Navy gunsight footage. In June 2021 the Office of the Director of National Intelligence published an assessment of 144 military encounters and could explain exactly one of them. In July 2023 a former intelligence officer, David Grusch, told Congress under oath that the United States has run a decades-long crash-retrieval program walled off from oversight. Each was, briefly, the biggest story in the world. Then the commute resumed. The manga Asano began in 2014 sketched that exact reflex, the way a civilisation files the unbelievable under “ongoing” and looks back down at its phone, years before the file releases proved we would. Kurokawa’s anime arrives in 2024 into the very world the manga predicted, which gives the adaptation a strange, after-the-fact charge: we are watching a story about normalisation, already normalised.

The invaders’ silence is the second thing that lands. For most of the show they do almost nothing. They do not announce themselves, do not make demands, do not obviously attack; they hang there, occasionally lethal almost by accident, utterly opaque as to intent. People project everything onto that blank, hope and dread and salvation and conspiracy, and the projection becomes the real story. That is the actual condition of the modern record, not the comforting version of it. The 2021 assessment described objects that appeared to remain stationary in high winds and to manoeuvre with no discernible means of propulsion, observed and filmed and never once communicated with. The honest UAP situation is not a handshake on the White House lawn. It is exactly this: something is up there, it will not tell us what it wants, and we are left holding our own reflection.

The politics close the loop, and this is where the story is bleakest and most useful. In 1987 Ronald Reagan stood at the United Nations and mused about “how quickly our differences worldwide would vanish if we were facing an alien threat from outside this world.” It is the romantic disclosure dream, the visitor as the thing that finally unites us. Dededede is the systematic refutation of that dream. The threat arrives and humanity does not unite; it fragments, monetises, weaponises and scapegoats. The state uses the ship to justify rearmament and surveillance, an emergency that conveniently never ends, and when the military finally acts, the cure proves worse than the disease. The invaders turn out to be frightened and factional, no more a single unified menace than we are. The catastrophe, when it detonates, is overwhelmingly our own work. Set that beside Grusch’s account of a secret kept for generations precisely so that it could not be governed, and the story reads less like science fiction than like a warning about who we become around a thing we cannot handle.

On craft the adaptation makes a revealing choice. Rather than open with the ship’s arrival, the anime starts with an “Episode 0” built from material near the very end of the manga, front-loading the tone and a key reveal. It is a spoiler by design, and it is the right call: it tells you up front that this was never a mystery about why they came, but a story about living after they did. Production +h. keep Asano’s obsessively detailed Tokyo and the constant wash of group chats, push notifications and TV tickers, the media collage where rumour and meme and official denial bury the truth. Lilas Ikuta voices Kadode and the musician ano voices Ontan with an offhand, lived-in ordinariness that is exactly right, and Taro Umebayashi’s score sits back and lets the dread stay ambient. What the page did through sheer density, the show does through sound and pacing: the precise feeling of doomscrolling through the end of the world.

Because honesty is the point. Asano’s real subject was never ufology. He was born in Ibaraki, one of the prefectures the 2011 Tohoku earthquake and tsunami struck, and he sets his fictional invasion in 2011, the year of the disaster and the Fukushima meltdown, on purpose. Dededede is a story about post-disaster Japan, about living indefinitely beside an unresolved catastrophe and a state that manages the fear instead of the threat, about remilitarisation and the slow numbing of a wired generation. The UFO reading is a rhyme, not a citation, and the work proves nothing about whether any real case is real.

But that rhyme is the whole reason to watch it now. Notice where the story puts its camera: not in the situation room, not with the scientists or the generals, but at the absolute periphery, with two ordinary girls who live through the largest event in human history mostly as weather, as background, as one more thing to get past on the way to adulthood. That is the truest account we have of what disclosure actually feels like from the ground, and it happens to be the exact vantage this site is named for. The real record has stopped asking us whether they are here. The harder question, the one Asano answered a decade early, is how you go on living once the answer is yes and nobody will tell you what it means. Watch it, and watch what it is actually about.

References and further reading

  • Dead Dead Demon’s Dededede Destruction, anime, dir. Tomoyuki Kurokawa, screenplay Reiko Yoshida, music Taro Umebayashi, Production +h., 2024; 18-episode series edition, Crunchyroll, 2024
  • Dead Dead Demon’s Dededede Destruction, source manga by Inio Asano, serialised in Big Comic Spirits (Shogakukan), 2014-2022; 12 volumes; 66th Shogakukan Manga Award, general category, 2021
  • New York Times, “Glowing Auras and ‘Black Money’: The Pentagon’s Mysterious U.F.O. Program,” 16 December 2017 (the AATIP program; the 2004 Nimitz “Tic Tac” footage)
  • Office of the Director of National Intelligence, Preliminary Assessment: Unidentified Aerial Phenomena, 25 June 2021 (144 reports, one explained)
  • David Grusch, testimony to the House Oversight subcommittee on national security, 26 July 2023
  • Ronald Reagan, address to the 42nd session of the United Nations General Assembly, 21 September 1987
Dead Dead Demon's Dededede DestructionInio AsanoTomoyuki KurokawaDisclosureNormalisationLegacy ProgramNuclearDavid GruschReagan 1987Anime