Song Meaning: 地球存在しない説 - ずっと真夜中でいいのに。

There is a specific kind of loneliness that announces itself by pretending to be a joke. You can hear it in the opening seconds of ZUTOMAYO’s “Chikyuu Sonzai Shinai Setsu” when ACAね drops the line like she’s telling you something mildly interesting at a convenience store:

地球って知ってる？
Chikyuu tte shitteru?
You know about Earth?

もう存在してないんだよ
Mou sonzai shitenai n da yo
It doesn’t exist anymore

The casualness is the point. ACAね, the deliberately faceless vocalist and songwriter behind ZUTOMAYO (ずっと真夜中でいいのに。, “I wish it were midnight all the time”), does not shout this thesis. She tosses it. The title translates to “The Theory That the Earth Doesn’t Exist,” and it sits as Track 1 on KEISOUDO (形藻土), the band’s long-awaited 4th full album, released March 25, 2026, after a gap of nearly three years since Jinkougaku (沈香学). As an album opener, it is less a welcome mat and more a pulled rug.

ZUTOMAYO emerged in 2018 when a single animated music video, “Byoushin wo Kamu” (秒針を噛む, “Biting the Second Hand”), appeared on YouTube and racked up hundreds of thousands of views in days. ACAね has never shown her face. The band has no fixed members. Live shows have featured opaque screens, unconventional instruments like open-reel tape machines and microwave ovens repurposed as percussion, and a theatrical sensibility closer to experimental art than standard concert fare. Enon Kawatani, frontman of Gesu no Kiwami Otome, called ACAね’s talent “in a completely different league from ordinary musicians,” citing her vocal range, compositional breadth, and lyrical intelligence. Anime tie-ins have carried the band internationally: “Zanki” (残機) for Chainsaw Man, “TAIDADA” for Dandadan. But the songs that best represent ZUTOMAYO tend to be the ones that aren’t tied to anything at all. “Chikyuu Sonzai Shinai Setsu” is one of those.

“Everyone with the Same Face, Like Malkovich”

The second couplet swings from cosmology to cinema:

みんな同じ顔の　マルコヴィッチみたいで
Minna onaji kao no Marukovicchi mitai de
Everyone with the same face, like a scene from Malkovich

The reference is to Spike Jonze’s 1999 film Being John Malkovich, in which a portal allows people to enter the actor John Malkovich’s consciousness. In one of the film’s most surreal scenes, Malkovich himself enters the portal and finds a restaurant where every patron, every waiter, every person has his face, and every word spoken is just “Malkovich, Malkovich, Malkovich.” It is a portrait of individuality collapsing into a single identity, played for absurdist horror.

ACAね chooses this image over any number of Japanese cultural touchstones for conformity, and the choice is telling. She reaches for a Western cult film rather than, say, the well-worn proverb 出る杭は打たれる (deru kui wa utareru, “the nail that sticks out gets hammered down”), which has been the default metaphor for Japanese social pressure for decades. Why? Because Malkovich isn’t about being forced into sameness. It’s about sameness as a condition of reality itself, as the way things already are, with no one swinging the hammer. The conformity in this song isn’t imposed. It simply exists, like weather. Being John Malkovich is funny. It is strange. It is unsettling specifically because it treats the erasure of the self as a kind of cosmic practical joke. That tonal register, uncomfortable laughter in the face of something genuinely disturbing, is exactly where this entire song lives.

Then, the next line:

当日　わたしは映画をキャンセル
Toujitsu watashi wa eiga wo kyanseru
On the day itself, I cancelled the movie

There is a sly double layer here. In a song that just invoked a movie, the narrator cancels going to one. She opts out of the collective experience, the shared fiction. In Japanese, 当日 (toujitsu, “the day of”) carries a sense of immediacy, of last-minute decision. This wasn’t planned avoidance. She was going to participate. And then she didn’t.

A Cool Fire with No Audience

猛烈に　かっこいい火を起こせたの
Mouretsu ni kakkoii hi wo okoseta no
I managed to start a fiercely cool fire

猛烈に (mouretsu ni) is a word with velocity in it. It means “fiercely” or “furiously,” but the mouth has to work to say it: the lips compress on the M, the back of the tongue lifts for the OU, and the R rolls forward. It is a word that physically pushes outward. To pair it with かっこいい火 (kakkoii hi, “a cool fire”) creates a strange image: something wild and self-admiring at once, a bonfire that knows it looks good. The creative act as spectacle, maybe. Or the conviction that you’ve done something brilliant that nobody else witnessed.

Note the verb ending: 起こせたの (okoseta no). The potential form 起こせた means “was able to start,” implying the fire-starting was an achievement, something that required effort and succeeded. The sentence-final の (no) softens it into a confession. ACAね didn’t write 火をつけた (hi wo tsuketa, “lit a fire”), which would be a flat statement of action. 起こせた carries pride. This narrator has done something impressive and wants acknowledgment, even as she’s about to be told that her impressiveness is exactly her problem.

And fire is a thread that runs through the whole song. She starts a “cool fire” here. She “burns up from too many choices” three lines later. Everything gets “roasted whole” in the second half. The imagery escalates from something controlled and admirable into something destructive and consumptive. The fire she was proud of is the same fire that eventually roasts her.

The song immediately punctures this moment:

そんなこと言ってるから
Sonna koto itteru kara
That’s exactly why

おともだち　いなくなったの？
Otomodachi inakunatta no?
Your friends disappeared, didn’t they?

The word おともだち (otomodachi) is doing quiet, devastating work. The standard word for “friends” is 友達 (tomodachi). Writing it in hiragana and attaching the polite prefix お makes it childish, like how a kindergarten teacher might say “your little friends.” It is self-mockery filtered through a register borrowed from early childhood. ACAね is not mourning lost friendships here. She is imitating the voice of someone condescending to her (or of herself condescending to herself) and asking: was it your weird intensity that drove everyone away?

Burning Through the Options

選択のしすぎで　燃えてく
Sentaku no shisugide moeteku
Burning up from too many choices

Decision fatigue, rendered as literal combustion. In a digital landscape where infinite options produce paralysis rather than freedom, the narrator isn’t frozen. She’s on fire. The verb 燃えてく (moeteku, “going on burning”) uses the progressive て-form, which means this isn’t a single moment of ignition. It is a slow, ongoing blaze. And the word 選択 (sentaku, “choice/selection”) is worth pausing on. ACAね could have used 迷い (mayoi, “indecision” or “wavering”), which would emphasize the internal turmoil. Instead she chose 選択, a word that sounds administrative, almost bureaucratic, the kind of word you’d encounter on a dropdown menu. The burning comes not from anguish but from process. From clicking. From scrolling. From the sheer mechanical volume of decisions that modern life demands before breakfast.

遠くの銀河は　明るい
Tooku no ginga wa akarui
Distant galaxies are bright

This could be cosmic observation. It is also, unmistakably, the Japanese version of “the grass is always greener.” Everything far away seems to glow. The narrator looks outward, past the burning of her own daily choices, toward some distant brilliance that has nothing to do with her.

だけど　これが生活なの　笑えちゃうよ
Dakedo kore ga seikatsu na no waraechau yo
But this is just life, you know? Makes you laugh

生活 (seikatsu) is a particular kind of word. It means “life” not in the grand, philosophical sense (that would be 人生, jinsei) but in the daily-grind sense: paying rent, doing laundry, eating meals, commuting. Choosing 生活 over 人生 grounds the cosmic nihilism of the previous lines in the mundane. The Earth doesn’t exist, galaxies are impossibly distant, but also you need groceries. 笑えちゃう (waraechau, “end up laughing”) uses the てしまう form, which implies the action happens despite yourself. The laughter isn’t chosen. It just leaks out.

Roasted Whole, Swallowed Down

デジタル化　まだ進んで
Dejitaruka mada susunde
Digitalization still advancing

呆気なく　丸焼きして　(食べて)
Akkenaku maruyaki shite (tabete)
Easily roasted whole (and eaten)

The parenthetical 食べて (tabete, “and eaten”) is a gesture I genuinely love in these lyrics. It sits in brackets like an afterthought, like the narrator almost forgot to mention the consumption part. The roasting was the spectacle. The eating was just… what happened next. There is something in this construction that mirrors how digitalization works: the transformation is dramatic and visible, but the absorption, the way it swallows everything, happens almost too quietly to notice.

丸焼き (maruyaki, “roasted whole”) is typically used for food, a whole roasted chicken or a whole grilled fish. To be maruyaki’d is to be consumed completely, without the dignity of being divided into parts. You don’t even get to be a cut of meat. You’re the whole thing on the spit.

全部飲み込んじゃうよ　悔しいけど
Zenbu nomikondchau yo kuyashii kedo
I’ll swallow it all down, frustrating as it is

悔しい (kuyashii) is one of those Japanese words that English can only approximate. “Frustrating” is close but too mild. “Vexing” is too genteel. 悔しい carries a sense of knowing you’ve lost, knowing the outcome is unfair, and having no recourse. It is the feeling of being beaten at something you care about. The narrator will swallow all of it, the digitalization, the sameness, the loss, but she wants you to know it isn’t easy and it isn’t okay.

A Curse Dressed as a Wish

The song’s final movement shifts its gaze from the self to the absent:

いなくなった　あなたがたを
Inakunatta anatagata wo
You all who have disappeared

悪く言ったりは　しないよ
Waruku ittari wa shinai yo
I won’t speak badly of you

あなたがた (anatagata) is the formal plural “you.” Not あなたたち (anatatachi), which is casual and direct, but あなたがた, which carries a deliberate distance, like addressing a departing delegation rather than lost friends. After the childish おともだち earlier, this shift to almost ceremonial politeness makes the absence feel institutional. People didn’t just drift away. They exited.

And then, the closing line, which lands like a small, perfect stone:

来世で転んで　怪我しなって思うよ
Raise de koronde kega shina tte omou yo
I just hope you trip and get hurt in the next life

This is the song’s last word, and it is a masterpiece of passive-aggressive tenderness. 来世 (raise, “the next life”) pushes the ill-wishing into a timeframe so distant it becomes absurd. She’s not cursing them now. She’s not even cursing them in this lifetime. She’s hoping for a minor inconvenience in a future incarnation. A trip. A scrape. Not vengeance but the pettiest possible cosmic karma, delivered with a gentle 思うよ (omou yo, “I think/hope”). The Buddhist concept of reincarnation, deeply embedded in Japanese culture even among the non-religious, becomes the vehicle for the world’s smallest grudge.

In Japanese, the grammar of this last line deserves attention. 怪我しな (kega shina) uses the な (na) imperative, a casual, slightly rough command form. But wrapping it in って思うよ (tte omou yo, “is what I think”) softens it into a daydream. She isn’t ordering them to get hurt. She’s admitting that sometimes, privately, she entertains the thought. The honesty of this construction is what makes it land. We’ve all had the fantasy of karmic justice for people who left us. We just don’t usually admit it with this much precision, or this much charm.

Opening the Sediment

This song’s placement matters. As Track 1 of KEISOUDO, it is a thesis statement. ACAね wrote a liner note for the album that reads, in part: “Feelings trapped over long years become fossils, become geological strata, become the ground beneath your feet… Earth’s total water hasn’t changed in four billion years. When the record of quiet intensity cycling through is named keisoudo.” The album title itself is a wordplay: 形藻土 uses 形 (katachi, “form/shape”) where the natural compound 珪藻土 (keisoudo, “diatomaceous earth”) would use 珪 (silicon). Diatomaceous earth is made of fossilized algae, the preserved remains of microscopic organisms compressed over millennia into porous sediment.

To open this album of geological time and fossilized emotion by declaring that the Earth doesn’t exist is the kind of move ACAね specializes in: establishing a frame and then removing the floor from it. If feelings become sediment, and sediment becomes the ground, what happens when the ground is declared nonexistent? The album has to rebuild it, layer by layer, over the seventeen tracks that follow.

The pronoun choice throughout the song, わたし (watashi), is deliberately neutral. Not the soft, youthful 僕 (boku) ACAね has used in other songs, not the assertive 俺 (ore). Just the flat, standard “I,” the one you use at a job interview or with a stranger. It keeps the narrator genderless and ageless, a voice from anywhere.

The emotional trajectory of the lyrics moves through a specific and unusual arc. It begins with detachment (the Earth doesn’t exist, everyone looks the same), tilts into defiant self-expression (the cool fire), gets punctured by self-awareness (that’s why your friends left), broadens into existential comedy (this is life, makes you laugh), and finally lands somewhere between forgiveness and a grudge so small it wraps back around into affection. Most J-POP songs about loss end in resolve or in tears. This one ends in the vocal equivalent of sticking your tongue out. It’s structurally closer to a monologue than a song, a single unbroken thought that wanders from cosmology to petty revenge without ever pausing for a chorus. ZUTOMAYO has explored unconventional structures before, but placing this as an album opener signals intent: KEISOUDO will not give you the catharsis you expect where you expect it.

ACAね has spoken about being influenced by Japanese disco-era pop and free soul music of the 1970s, by artists like Akina Nakamori and Kyoko Koizumi. These influences tend to surface in ZUTOMAYO’s production, with its funk-inflected basslines and retro-modern arrangements helmed by 100回嘔吐 (100kai Outo, “100 Times Vomit”), the band’s primary arranger. ACAね’s voice, which reviewers in Japan have described as simultaneously crystalline and husky, carrying a piercing high register that she deploys with unsettling precision, is an instrument built for exactly this kind of tonal ambiguity. She can make a line about reincarnation sound like pillow talk.

ACAね’s lyrical signature has always been the collision of the cosmic and the petty, the philosophical and the snack-sized. In “Byoushin wo Kamu,” time was an adversary to be bitten. In “Saturn,” the solar system mapped emotional distance. Here, the entire planet is dismissed in the tone of someone recommending a restaurant. What makes ZUTOMAYO’s lyrics so difficult to translate, and so rewarding to unpack, is this refusal to separate scale from intimacy. The end of the world and the loss of a few friends occupy the same breath, given equal weight, because in lived experience, the small and the vast press on us at exactly the same time. “Chikyuu Sonzai Shinai Setsu” refuses to choose between them, and in refusing, captures something that a more disciplined song would miss entirely.

📖 Read the full lyrics with English translation and romaji → /en/artists/zutomayo/lyrics/chikyuusonzaishinaisetsu/

📝 Learn the Japanese in this song → Coming soon

Song Information