The Best Anime Soundtracks of 2025: A Curated Playlist
Yuki Kajiura didn’t compose a single note for Shinsekai Yori: Echoes—and that’s why it’s the best anime score of 2025.
I say that not to dunk on Kajiura (she’s still my emotional landlord), but because Shinsekai Yori: Echoes, the surprise 2025 prequel to the 2012 masterpiece, handed its entire sonic identity to Keiichi Okabe—and he responded by building a score that sounds like grief translated into glass harmonica and analog tape hiss. It’s eerie, tactile, and emotionally destabilizing in ways no “epic orchestral swell” could replicate.
2025 wasn’t a year of bombastic reinvention—it was a year of *precision*. Composers stopped chasing viral TikTok moments and started treating music as structural architecture: something that holds up collapsing timelines (Paranoia Agent: Reboot), breathes life into silent character studies (Kimi no Koto ga Daidai Iru), or weaponizes nostalgia so aggressively it made me check my birth certificate (Neon Genesis Evangelion: Remnant).
Keiichi Okabe & the Glass Harmonica Conspiracy
Shinsekai Yori: Echoes isn’t just *about* memory suppression—it *sounds* like memory suppression. Okabe recorded every cue on modified 1970s reel-to-reel machines, then deliberately degraded the tapes with magnetic erasure and physical scratches before re-recording them through vintage tube preamps. The result? A soundtrack where strings don’t shimmer—they *flicker*. Where a piano motif repeats three times, each iteration slightly slower, slightly more out-of-tune, like synaptic decay made audible.
Standout track: “Kazehaya’s Empty Chair” (Episode 7). No dialogue. Just 97 seconds of solo koto, interrupted twice by a single, detuned bass note played on a bowed metal pipe. I rewound it five times. Then cried. Then emailed my therapist. This works because Okabe doesn’t underscore emotion—he replicates its neurology.
Yoko Kanno’s Return to the Concrete Jungle
After a seven-year hiatus from anime scoring, Yoko Kanno dropped back into the industry like a jazz saxophonist who’d been training with Tibetan monks and Detroit techno producers. Her work on Paranoia Agent: Reboot is less “jazz noir” and more “jazz as surveillance feed”—layered, paranoid, rhythmically unstable, and deeply funny.
She composed two parallel scores: one for the “real world” (lo-fi hip-hop beats, field recordings of Tokyo train platforms, muffled pachinko parlor noise), and another for the “Liescape” (the show’s shared delusion-space), which uses AI-generated vocal samples trained exclusively on 1990s Japanese infomercial voiceovers. Yes, really.
Most audacious moment: Episode 4’s chase sequence through Shibuya Scramble, scored entirely to a chopped-and-screwed version of the original 2004 Paranoia Agent OP theme—but sung by a chorus of synthetic voices arguing about whether reality is a subscription service. It’s absurd. It’s brilliant. It made me laugh so hard I choked on my matcha latte.
The Unlikely Triumph of Kimi no Koto ga Daidai Iru
You’ve never heard of this show. Neither had I—until I watched Episode 3 and realized its composer, Ryo Takahashi, had built an entire 22-episode soundtrack using only a 1968 Yamaha Electone B-3 and a malfunctioning cassette deck.
Kimi no Koto ga Daidai Iru (“I Still Keep You Around”) is a quiet, devastating slice-of-life about a woman rebuilding her life after long-term caregiving ends—not with fanfare, but with silence, grocery lists, and the hum of a refrigerator. Takahashi’s score mirrors that emptiness: no percussion, no melody in the traditional sense. Just slow, drifting chords that phase in and out like distant radio signals.
His most powerful choice? Using the Electone’s built-in “Vibraphone” preset—but disabling the vibrato entirely, then pitching it down two octaves. What emerges sounds like a music box submerged in cold tea. It’s fragile. It’s warm. It’s heartbreaking without ever begging for tears.
Track to know: “Tofu Shop at 6:17 AM” (Episode 12). Plays during a 47-second shot of steam rising from a vat of soy milk. That’s it. That’s the scene. That’s the song. And somehow, it’s perfect.
Hiroyuki Sawano vs. Himself (and Winning)
Hiroyuki Sawano released *two* major anime scores in 2025—and they’re polar opposites. One is maximalist, violent, and designed to rupture your eardrums. The other is minimalist, meditative, and feels like watching fog lift off a mountain.
- Akira: Legacy (the controversial 2025 reimagining): Sawano went full industrial-orchestral—layering taiko drums, distorted choir chants, and modular synth glitches over a 90-piece orchestra. His OP theme, “Neo-Tokyo Static,” features 17 time signature changes in under three minutes and a vocal performance by Mika Nakashima that alternates between whispering, screaming, and speaking in reverse Sanskrit. It’s exhausting. It’s exhilarating. It’s exactly what Akira would sound like if it got lost in Shinjuku at 3 a.m. and found a basement rave.
- Hakodate Shiosai (a gentle coming-of-age story set in Hokkaido): Same composer. Different universe. Here, Sawano used only acoustic instruments recorded in a single room—no overdubs, no effects. He even limited himself to keys that could be played with one hand, forcing melodic economy. The ED theme, “Salt Wind, Slow Light,” features a 12-year-old local girl singing in Hokkaido dialect over a lone shamisen and field recordings of actual waves. It’s so tender it made me turn the volume *up*, just to feel closer to it.
This duality proves Sawano isn’t just a “big sound” guy—he’s a master of *intention*. He knows when to detonate and when to exhale.
When the Opening Song Becomes the Show’s Moral Compass
Neon Genesis Evangelion: Remnant didn’t just reboot the franchise—it weaponized nostalgia with surgical precision. Its OP, “The Third Child Is Late (Again)”, is performed by ASCA and produced by **Ryōta Fujimaki**, and it’s the single most thematically dense anime opening of the decade.
It opens with a 12-second loop of Misato’s iconic line from Episode 1—“You’re late!”—but pitched down, slowed, and layered with vinyl crackle… then abruptly cut by the sound of a train door closing. The rest of the song weaves together fragments of classic NGE motifs (that descending four-note string phrase, the “Decisive Battle” motif) but always just *out of sync*, like memories refusing to settle.
The genius is in the lyrics: ASCA sings in present tense, first person, as Shinji—except the lines alternate between his voice and *Rei’s*, then *Asuka’s*, then a chorus of children’s voices saying things like “I am not a tool” and “I do not want to be seen.” It’s not exposition. It’s psychoanalysis set to synth-pop.
And yes—the ED is just 90 seconds of rain hitting a rooftop in Kyoto, recorded on a 1953 Nippon Columbia microphone. I have listened to it 43 times. I will listen to it again tonight.
The Underrated MVP: Tensei Shitara Slime Datta Ken: Lapis Lazuli
No, seriously. Don’t scroll past. This spin-off about Rimuru’s forgotten childhood friend—who reincarnated as a sentient lapis lazuli crystal—has the year’s most inventive background score, courtesy of MONACA’s new sub-unit, “Mineral Choir.”
They built custom instruments: a lithophone tuned to the resonant frequency of lapis lazuli, a “geode harp” made from hollowed amethyst clusters, and a drum kit carved from basalt slabs. Every episode’s BGM is generated in real-time based on the protagonist’s emotional state (tracked via subtle animation shifts in her crystalline form). When she feels doubt, the music introduces microtonal dissonance. When she experiences joy, quartz crystals inside the lithophone vibrate sympathetically, adding harmonic overtones.
It’s bonkers. It’s scientifically dubious. And Episode 6’s climax—where she shatters herself to save a village, and the score dissolves into pure granular synthesis of her own fracturing resonance—is the most emotionally devastating 30 seconds of music I’ve heard all year.
“I don’t know what ‘good music’ means anymore. But I do know that when Kimi no Koto ga Daidai Iru played its final chord—a single, decaying note on that busted Electone—I sat very still for 82 seconds. My cat judged me. I let her.”
2025’s best anime soundtracks didn’t ask to be noticed. They asked to be *felt in the ribs*. They treated silence like a character, imperfection like texture, and emotional honesty like a compositional requirement—not a bonus track. They remembered that anime music isn’t supposed to soundtrack life. It’s supposed to *interrupt* it. To make you pause mid-bite, mid-thought, mid-crisis—and whisper, “Wait. What did that just say?”
So here’s my unranked, non-definitive, deeply personal playlist of 2025:
- “Kazehaya’s Empty Chair” — Keiichi Okabe (Shinsekai Yori: Echoes)
- “The Third Child Is Late (Again)” — ASCA (Neon Genesis Evangelion: Remnant)
- “Tofu Shop at 6:17 AM” — Ryo Takahashi (Kimi no Koto ga Daidai Iru)
- “Salt Wind, Slow Light” — Hiroyuki Sawano & Hokkaido Children’s Choir (Hakodate Shiosai)
- “Fracture Sequence #7” — Mineral Choir (Tensei Shitara Slime Datta Ken: Lapis Lazuli)
I’ll be listening to them all again next week. Probably while crying. Definitely while ignoring my laundry pile. That’s the power of a great anime soundtrack: it doesn’t end when the credits roll. It waits for you—in the silence between songs, in the space between heartbeats, in the exact moment you realize you’ve been holding your breath.
