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Lovely Vocaloid

Vocaloid songs that start with 'O'

If you’ve come here, chances are you like Vocaloid songs.

It’s been a long time since Hatsune Miku’s debut in 2007, and countless masterpieces have continued to be born.

In the meantime, the Vocaloid scene has seeped so deeply into the times and culture that we even have the term “Vocaloid-native generation.”

Now then, what I’m introducing this time is a selection of Vocaloid tracks whose titles start with the letter “O.”

Be sure to read to the end and find a new favorite track!

Vocaloid songs starting with “O” (31–40)

Childish Wargiga

[Kagamine Rin/Len] Childish War [Original]
Childish Wargiga

It starts with the rapid-fire lyrics in the first verse and smoothly builds into the chorus with that raw “Argh, this ticks me off,” pulling you in all at once and keeping you engaged to the very end.

There aren’t many songs about sibling quarrels, so it’s interesting.

It’s a track I’d love even people who don’t know Vocaloid to listen to at least once.

I’m a Ghost type.syudou

[Hatsune Miku] I'm a Ghost Type [syudou]
I'm a Ghost type.syudou

Syudou’s track “I’m Ghost Type” was created in collaboration with the Pokémon series and centers on the Ghost type.

For those who’ve known the series since the very first generation, the many evocative references convey a deep respect for Pokémon’s storytelling.

The powerful lyrics, which depict the protagonist’s journey and the companions met along the way, are another highlight.

It’s an outstanding work packed with Syudou’s distinctive, vibrant charm.

Opening Themeyatsuhashi

[Hatsune Miku Append SWEET] Opening Theme [Original Song]
Opening Themeyatsuhashi

This is a song that soothes you with Hatsune Miku’s gentle, whisper-soft voice at your ear.

The Vocaloid producer’s sleepless dedication paid off—the bittersweet tone and beautiful melody line are deeply moving.

The tuning and lyrics blend wonderfully with a sense of translucence, making it a highly recommended track.

Osorezan le Vourkapitarou

[Osorezan Anna] I tried singing “Osorezan Le Voile” [Shaman King Revival]
Osorezan le Vourkapitarou

These are lyrics that appear in the Jump manga Shaman King, for which the Vocaloid producer Kapitaro composed a song.

After the video was released, it received official approval from the original creator, Hiroyuki Takei, and became a hot topic.

Later, voice actress Megumi Hayashibara covered it under the name of the Shaman King character Anna Kyoyama.

The gently soothing melody is particularly memorable.

Let’s take some medicine and go to sleep.mochi utsune

Take the medicine and go to sleep / Hatsune Miku – Mochiutsune
Let's take some medicine and go to sleep.mochi utsune

It’s a Vocaloid track with a mysterious charm, hiding a profound theme beneath a cute, playful tone.

Created by Mochiutsune and released in October 2022, its lyrics—centered on loneliness and self-dialogue—leave a strong impression, touching on the subtle emotions of people living in modern society.

The catchy melody and rhythmic beat linger in your ears.

As you listen, you start to feel as if you’ve wandered into a dream.

Be sure to give it a careful listen!

Vocaloid songs starting with “O” (41–50)

Concave ApocalypseHiiragi Magunetaito

Hiiragi Magnetite – Concave Apocalypse / Hatsune Miku, Kagamine Rin
Concave ApocalypseHiiragi Magunetaito

A song that brilliantly captures the conflict between longing for an irretrievable past and the determination to look ahead, expressed through a dynamic duet of two vocalists.

Released in 2021 and crafted by Hiiragi Magnetite, it fuses weighty electro sounds with a heart-wrenching melody, drawing you into a wistful yet majestic soundscape.

The lyrics, as if your own light and shadow are in dialogue, are another hallmark.

Why not sing it emotionally with your best friend, laying bare your inner selves to each other?

Die for the orificesukoyaka daiseidō

Martyr to the Orifice / KAITO, Kagamine Len – Sukoyaka Cathedral [VOCALOID Original Song]
Die for the orificesukoyaka daiseidō

A duet song by Sukoyaka Daiseido featuring KAITO and Kagamine Len.

A fleeting yet beautiful tale hurtling toward a fated end is portrayed over a driving, exhilarating beat.

The harmony woven by KAITO’s rich, resonant vocals and Len’s delicate voice is breathtaking.

Perfect for those who want to immerse themselves in music with a grand, expansive worldview, or are looking for a piece to sing passionately with friends.

Its dramatic sonic landscape will draw you in before you know it.