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!
- Songs with titles starting with 'O' [Great for karaoke and shiritori!]
- Vocaloid songs that start with 'Ru'
- Summary of Vocaloid songs with titles that start with “Ga” (が)
- A compilation of Vocaloid songs with titles starting with 'A'
- A compilation of Vocaloid songs with titles that start with 'wo' (を)
- A compilation of Vocaloid songs with titles that start with “To”
- A compilation of Vocaloid songs with titles starting with 'Po'
- [Sentimental/Emotional] A Collection of Vocaloid Songs That Shake the Heart [Moving Songs]
- [Trend] A collection of nostalgic Vocaloid songs we used to listen to a lot
- A Compilation of Vocaloid Songs Whose Titles Start with 'Ro'
- Vocaloid songs recommended for people in their 30s. Classic and popular Vocaloid tracks.
- A big roundup of Vocaloid songs starting with 'So'! From mega-hits to hidden gems, all introduced at once
- Vocaloid songs that start with 'U'
Vocaloid songs starting with “O” (41–50)
Welcome to the digital worldparipari sara udon
A song that could be called an invitation to the digital world.
Released in July 2025, it was created as an entry for VocaDuo 2025 under the name Team Cyber City Development Department.
Starting with a poppy introduction that invites you to a paradise where anything is possible, it suddenly shifts to portray the protagonist’s growing peril as they gradually lose their sense of self.
The ending, where they snap back to reality, features lines that feel highly relatable for those of us living in a digital society.
It’s a highly addictive Vocaloid track that will stick in your head after just one listen!
Vocaloid songs starting with 'O' (51–60)
Occult ClubNayutan Seijin
This pop tune by NayutalieN is themed around an “Occult Research Club.” It blends summer vacation with ghost stories, creating a charming world that feels nostalgic and a little mysterious.
The familiar catchy sound and Hatsune Miku’s crystal-clear vocals stoke a thrilling sense of the extraordinary! This track is also featured on the album “Object V from Planet Nayutan,” released in July 2025 to commemorate the 10th anniversary of his activities—the first album in five years.
Why not listen while imagining a summer night’s tale?
OrangeTōma
Vocaloid producer tohma is known for his artistic, auteur-like style.
With highly narrative songs like “The Skeleton Orchestra and Lilia,” he delivers stories to his listeners.
Among his works, the one that truly shakes the heart is “Orange,” produced in 2012.
Its warm, band-driven sound stands out, and the human-like singing of Hatsune Miku is deeply moving.
The track has an orthodox J-pop feel, making it a great recommendation for Vocaloid beginners as well.
Give this emotional number a listen—a farewell to the days spent with a lover or someone you once loved.
Oonawa Children’s SongMushipi
A song by Mushipi themed around double Dutch.
Released in June 2024, this work features lyrics strikingly told from a child’s perspective.
Hatsune Miku’s transparent vocals portray the complex emotions of the protagonist who can’t manage to jump in while other children are skipping rope.
In contrast to the bright melody, feelings of loneliness and inner conflict resonate deeply.
The charm lies in the contrast between the pop rhythm and the heartrending lyrics, making it a track that leaves a lasting impression.
It’s recommended for times when you want to reflect on childhood memories or sort through hidden emotions.
A highly addictive piece that lets you fully savor Mushipi’s unique worldview.
ogre’s headMòwěi
Why not surrender yourself to a stylish, energetic sound? A duet by KAITO and Kasane Teto, composed by Matsu’o and released in August 2024.
The punchy electronic tones that blast into your ears and the aggressive sound arrangement are electrifying.
The lyrics, which delve into human desire and sense of justice, are another highlight.
With its distinctive, heavyweight low end, we recommend listening in a high-quality audio environment!
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
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.