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” (1–10)
Since you came, I have to sing now, don’t I?NEW!piinata
How about an electro-pop tune that blends venom and cuteness to perfection—purely addictive from start to finish? Its fierce hook will lodge in your ears after a single listen, and Teto Kasane’s provocative vocals are irresistibly habit-forming.
It’s like a rush of beats racing through your brain all at once.
Teaming up with video artist Shirock, this track was released in June 2025.
Peanata’s sound brims with rapidly unfolding waves of audio that never let the listener get bored.
In a compact two and a half minutes, it packs in dense, overwhelming ideas.
Perfect when you want to crank up your energy or dive into something a bit edgy—experience it with your own ears.
All You Need Is OrdinariesNEW!TOKOTOKO
This is a Vocaloid song that carries the message of cherishing the small, everyday routines in life.
It’s a track by TOKOTOKO, also known as NishizawasanP, released in February 2026.
It’s the Vocaloid version of a song included on Yume no Yuki’s album released in October 2024, and this work impressively ranked 15th in the Winter 2026 BokaColle rankings.
The band sound is beautifully colored by piano tones, and the brisk, driving feel of the song is truly wonderful.
The lyrics are also appealing, depicting a protagonist who keeps moving forward while wavering between ideals and reality.
I imagine many people who go about their days with similar feelings will relate.
Come on over to Fan×Fun! Showtime!NEW!gurihama T
How about getting hyped with a bright and dazzling showtime? It’s a track by Vocaloid producer Gurihama T, set for release in February 2026.
This is the Vocaloid version of a song created for VocaDuo 2025, and it’s also an entry for Vocacolle 2026 Winter ex and the 33rd Project SEKAI NEXT.
The pop-rock sound layers brass and synths over a snappy four-on-the-floor beat, and it feels great.
The lyrics carry an uplifting theme of enjoying even your mistakes, which is really encouraging.
It’s a happy Vocaloid song that’s perfect for anyone who wants to get fired up with a live-concert vibe.
demon-level part-time jobKish.
An irresistibly catchy dance track that boldly reimagines the familiar phrase “Demons out, fortune in.” Created by Vocaloid producer Kish., the short version dropped in 2025, with the full version released in January 2026.
Using the relatable theme of a part-time job, it humorously portrays the hardships of working.
A seasonal Vocaloid song that’s funny, refreshing, and perfect for a mood boost!
There is an announcement.NEW!inuha
A song by the Vocaloid producer inuha, released in March 2024.
The lyrics charmingly present small fragments of everyday life—like running out of pepper or getting lost—as “notifications.” Within a soundscape where band instrumentation blends with electronic tones, Kazehiki β’s calmly delivered vocals resonate in a way that feels comforting.
There’s also a warm message about how meeting and talking with someone can make life feel more real.
It’s the kind of song that, when your heart feels a bit unsteady, will give you the strength to face forward.
OdysseyNEW!Oriibe Kofi
This is a work released by Kofi Oriibe in June 2025, featuring Seikai from CeVIO AI as the vocalist.
The lyrics themed around setting off on a journey and the exhilarating, fast-paced rock sound are outstanding! Its message about moving forward together with your companions gives you the courage to step into the unknown.
It’s like experiencing your field of vision suddenly opening up.
On the morning of an entrance ceremony as you dive into a new environment, why not listen to this piece and take that first step?
OOPArtsNEW!Niru Kajitsu
You’ll find yourself unable to escape its beauty tinged with shadow and its gut-wrenching lyrical world.
It’s a song by the Vocaloid producer Niru Kajitsu, known for numerous hits like “Sama” and “Traffic Jam,” released in September 2025.
Written for the Pokémon × Hatsune Miku collaboration project “Project VOLTAGE High↑,” it’s inspired by the character N from the games Pokémon Black and White.
While rooted in rock, the sound arrangement blends in electronic elements for an irresistibly satisfying listen.
Even the lyric length and structure are intricately engineered, and the level of craftsmanship is truly breathtaking.
Give it a listen when you’re in the mood to immerse yourself in music with a strong sense of storytelling.