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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)

2:30 a.m.Caffeine

A danceable rock number that’s perfect for late-night listening.

It’s a track by Vocaloid producer caffeine, released in January 2026.

With stylish guitar cutting and a lively groove, it’ll have your body moving before you know it.

The lyrics convey feelings of loneliness and a desire to be seen, making it highly relatable.

The perfect companion for sleepless nights—give it a listen!

Exit 8EO

Exit 8 [Unofficial Image Song] (Full ver) / Kagamine Rin [EO (Eo)] #Exit8
Exit 8EO

EO’s “Exit 8,” released on December 23, 2023, has drawn attention as a Vocaloid track inspired by the game Exit 8.

Sung in Kagamine Rin’s voice, the lyrics capture anomalies within a daily routine and are impossible to forget once you hear them.

Packed with a unique worldview and paired with Rin’s clear vocals, the song skillfully expresses shifting emotions from scene to scene.

With themes of doubt and confusion, it’s a must-listen for fans of the game.

You’ll likely find something new each time you listen!

Second Enmayomitan akane

You’ll be drawn into a world where the protagonist, appointed by chance as the judge of hell, metes out verdicts to the dead while mixing in personal feelings.

Created by Yomitan Akane, a Vocaloid producer who also showcases their talent as a video artist, the song was released in December 2024.

The husky voice of Kasane Teto SV vividly conveys a mind wavering between the pressure of the job and a runaway sense of justice.

The pounding beat and the addictive, relentlessly surging chorus are stunning.

And the ironic twist—where the one who judges is judged in the end—will take your breath away.

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

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.

0001toripiyo

0001/Ray and Miku//0001/Ray & Miku
0001toripiyo

A story-rich song woven by twin vocals from Rei Adachi and Hatsune Miku.

Released by Toripiyo in February 2024, it captivated many listeners, ranking 16th in the 2024 Winter Vocaloid Collection.

It portrays an android in a ruined world, inspired by a singing voice heard on the radio, striving to carry hope into the future.

It’s a warm track that gives you a gentle push—perfect for when you want to immerse yourself in work, or tackle your job or studies with a slightly more positive mindset.

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.