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A roundup of Vocaloid songs with titles that start with numbers

In this article, I’ll be introducing lots of Vocaloid songs whose titles start with numbers!

Some songs have titles that are just numbers, while others have words following the number.

If you’re a Vocaloid fan, you might already have several tracks in mind.

Numbers in the titles carry all sorts of meanings—dates, times, percentages, counts, and more—so keep an eye out for how each song uses them.

I’ve selected a wide range from famous hits to hidden gems, so I hope you enjoy discovering new tracks as you take your time exploring them.

A Compilation of Vocaloid Songs with Titles Starting with Numbers (1–10)

1925T-POCKET

【Hatsune Miku】1925【Original Song】
1925T-POCKET

A Vocaloid song with a retro vibe that incorporates elements of jazz and chanson.

One of T-POCKET’s signature tracks, it was released in October 2009.

The catchy melody and Hatsune Miku’s clear, transparent vocals resonate beautifully.

The lyrics, which weave together the protagonist’s way of life, leave a poetic and profound impression.

With its calm tempo, it’s perfect for those who want to sing leisurely at karaoke.

1164

"1" / 164 feat. Megurine Luka
1164

A work by Vocaloid producer 164, known for intense rock tracks that contrast stillness and motion.

Written for a unit in the smartphone app game “Project Sekai Colorful Stage! feat.

Hatsune Miku,” the song features a clear, gentle melody that feels wonderfully soothing.

The complex beat changes, including irregular time signatures characteristic of 164, create a finely tuned tension alongside the cool rock sound.

It’s a classic Vocaloid number that spotlights a band sound and makes you want to listen again and again.

Passion at 25 O’Clock25-ji, Naitokōdo de. × KAITO

Passion at 25 O’Clock / 25:00, in Night Code. × KAITO [3D MV]
Passion at 25 O'Clock25-ji, Naitokōdo de. × KAITO

“Passion at 25 O’Clock” moves the heart with its beautiful vocals and stirring melody.

Crafted by Kanzaki Iori, whose music is celebrated for its nuanced emotional expression, the song delicately portrays the wavering feelings of youth and the journey of personal growth.

In particular, its message—focusing on unforgettable memories, the weight of passing time, and evolving relationships—resonates deeply with listeners.

Since the melody is on the slower side, try to articulate each word with care.

A Collection of Vocaloid Songs with Titles Starting with Numbers (11–20)

3331nanou

[Hatsune Miku] 3331 [Original]
3331nanou

“3331” is a work by the Vocaloid producer Nanon, included on the album “Waltz Of Anomalies” released in September 2011, with the video published in October.

Its driving rock sound layered with Hatsune Miku’s resolute vocals stirs the listener’s heart.

The lyrics, themed around the “value of life,” are philosophical and thought‑provoking.

When you listen to it during moments of self-reflection, you’re sure to find parts that resonate with you.

Class 6-6 Mr. ConspiracyChenomio

Class 6-6: Mr. Conspiracy feat. Kasane Teto
Class 6-6 Mr. ConspiracyChenomio

An addictive electro track that pulls you into a thrilling world.

Created by the unit Chenomio—composer Ryosukenakazato and track producer pepensow—it’s set for release in September 2025.

The illicit setup of “a teacher speaking about a conspiracy in the classroom” is simply brilliant.

Teto Kasane’s expressive vocals add convincing weight to the warped truths being told, while the dark, slowly encroaching sound arrangement is equally compelling.

A perfect song for when you want to immerse yourself in a mysterious story.

With one liter of loveVaundy

Vaundy, who handles everything from songwriting and composition to video production, delivers genre-defying music.

The track in question, included on the acclaimed album “replica” released in November 2023, quietly stays by your side on days when you feel emotionally empty.

Its light flow and simple band sound seem to affirm the sense of lack and loneliness in everyday life.

It encourages you to accept those unfulfilled feelings as your honest emotions, giving you the push to take the next step.

The album “replica,” which features this song, reached No.

2 overall on the Billboard Japan Hot Albums chart.

It’s a stylish, gentle pep song that can fill you up on mornings when you’re just not feeling it.

2036Chinozo

Chinozo ‘2036’ feat.FloweR
2036Chinozo

A mind-blowing, insane track you’ll be blasted away by! This is a release from Vocaloid producer Chinozo in April 2024.

The title featuring a future year leaves a strong impression.

Its driving sound and profound lyrics are captivating, delivering a polished mixture rock style.

The repeated refrain of wanting to “know” really pierces the heart.

It was chosen as the ending theme for a popular anime and is causing a huge buzz, especially among young people.

It’s a song that makes you feel the evolution of music—perfect for anyone eager to explore something new.

Highly recommended both for a change of pace and for moments when you want to think deeply.