[Latest] Fast-tempo Melo & Rapid-fire Vocaloid Song Collection [Classics]
One of the characteristics of Vocaloid is that it can sing melodies at speeds that would be difficult for a human.
If you enter the notes and lyrics into the score, it will sing even the most challenging melodies exactly as written—letting you create vocals just the way you imagined.
This is one reason why Vocaloid has come to be loved by so many people!
This time, we’ll be introducing works that feature rapid-fire Vocaloid tracks and high-speed melodies.
Be sure to lend an ear to those crisp, articulate vocals!
- [Challenge] A compilation of Vocaloid songs that are difficult to sing
- Challenge your limits! A collection of Vocaloid songs with high keys and soaring high melodies
- [Hot] A special feature on cool Vocaloid songs!
- [Hits Home] A Special Feature on Dark/Vent Vocaloid Songs
- [The Best!!] A Special Feature on Exciting Vocaloid Songs!
- [From Classics to the Latest] A Special Feature on Vocaloid Songs That Get the Crowd Going at Karaoke
- [Allure] Mature and Sexy! A Collection of Sexy Vocaloid Songs
- A Guide to Vocaloid Rap: A roundup of popular hip‑hop-style Vocaloid tracks
- [2025] Latest! Summary of Trending Vocaloid Songs
- [Latest & Classic] A Special Feature on Rock Vocaloid Songs [VOCAROCK]
- [Trend] Summary of popular Vocaloid songs on TikTok
- [Yandere] A Special Feature on Chilling Vocaloid Love Songs
- [Trend] A collection of nostalgic Vocaloid songs we used to listen to a lot
[Latest] Fast Melo & Rapid-Fire Vocaloid Song Feature [Classics] (91–100)
Our Neighbor's UniverseCarlos Hakamada

Carlos Hakamada, a Vocaloid producer also known as “Saize-P.” “Otonari-san Chi no Universe” is a denpa-style track he created featuring the virtual singer Hoshikai.
While the song centers on rapid-fire verses, it deliberately shifts the rhythm and pitch here and there to create a more chaotic vibe—that’s the key.
Under the band name Dynamic Jienzu, Carlos Hakamada has produced many high-energy songs as well.
If you’re interested, be sure to check those out too!
Let me sing it, Master!!!Carlos Hakamada

A high-tension Otomachi Una tune that blazes by at ultra-high speed! It’s a track by Carlos Hakamada—also known as Saize-P and the Dynamic Ji-Enzu—one of the most popular Vocaloid producers, released in June 2023.
This is the official demo song for the VOCALOID6 AI Otomachi Una voice library.
You’ll be blown away by the relentless arrangement that never stops until the outro, packed tight with melodic hardcore and punk essence.
It’s quintessential Carlos Hakamada—just listening to it gives you energy.
It’ll make you think, “I want to make a song with Otomachi Una’s vocals.”
Poison de NpaCapchii

For those who like EDM and girly tracks, I’d like to recommend “Doku de Npa.” It’s a song produced by trackmaker Capchii.
He’s great at blending different genres, and this time it’s “EDM × Jirai Pop.” The track delivers exactly that: a fusion of EDM’s intensity with cuteness.
I hope you enjoy this unique, otherworldly style you won’t find elsewhere.
Another notable point is the lyrics’ distinctly feminine phrasing.
Aye,aye,sir!Satapan-P

This track puts rapid-fire melodies and emotional release front and center.
Produced by Satapan-P, it was released in September 2024.
It was originally created as a collaboration piece for Rinu, Chigusa, and Vau.
The unpredictable song structure, catchy melodies, and lyrics that inspire listeners leave a strong impression.
Under the theme of “Follow your emotions!”, it expresses a mindset that embraces challenges and adventure.
It’s the perfect song for anyone eager to try something new.
autophagyHiiragi Kirai

Its irresistibly dark worldview will hook you after a single listen! This track, released in 2019, is by the Vocaloid producer Kairiki Bear—known for hits like “Bokadela Verita” and “Loveca?”—and it pulls you in with a high-class sound arrangement that reveals influences from jazz, EDM, and more.
It’s exactly what you’d call “Kairiki Bear’s music,” right? Be sure to pay attention to the thought-provoking, philosophical lyrics as you listen.
My First HIshida already

The song that shone at 4th place in the 2023 Spring VocaColle Rookie Ranking is “Hajimete no H.” This track, also produced by Ishida, has a stylish yet downbeat feel.
The first thing to note is its ever-changing sound.
At times it shifts into a jazz style centered on piano, and at other times it transforms into a hard, heavy-metal-like sound.
Despite the wildly different flavors, it maintains a cohesive unity—that’s the key point.
You’ll also be blown away by the ultra-fast, high-pitched vocals that match these changes.
Give it a listen while pondering the meaning of the title.
¿Pop killer?Shino Izumoi

Released by Shino Izumoi in February 2025, this work pairs a high-BPM electronic sound with Hatsune Miku’s crystal-clear vocals to exquisite effect.
Centered on themes of self-expression and transformation, it’s an ambitious piece that reframes pop music from a fresh perspective.
The snare’s crisp punch feels so good it’s downright exhilarating! If you’re searching for music unlike anything you’ve heard before, be sure to check it out!