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' (101–110)
Good morning, good nightNidone P
It’s a bonus-style track produced by Nidone-P, but it’s become something of a signature song and is recommended for children in first or second grade.
It’s a cute, soothing tune that pleads, “It’s okay to sleep a little more, right?”—and gentle parents might find themselves saying, “Just a little longer, okay,” without even thinking.
Please, Shootin’ StarKofun P
One of Kofun-P’s representative tracks that tackles listenable technopop; the lyrics were solicited on PIAPRO, with MNW’s submission selected.
From the intro, the refreshing technopop lifts your spirits, making it a highly popular dance number.
Let’s go home.Geiryō saku
This is a warm, comforting UTAU Teto song that makes you feel like “Maybe I should go back home for the first time in a while.” Composed by Vocaloid producer Geiryu Saku, it was released in 2010.
The marching band feel and nursery rhyme-like arrangement are memorable, and Teto’s straightforward vocals really shine.
The lyrics reflect on the town where the singer lived as a child—parents there, a home to return to… By the outro, you might find tears flowing naturally.
Give this song a listen and let it stir thoughts of your own hometown.
ochatime23.exe

This is a track posted in June 2020 by 23.exe, who mainly produces dance music.
It’s literally a song about tea time, and Miku Hatsune’s laid-back rap is just too cute.
The groove is insanely comfortable—almost squirm-inducing—and the flow is addictive.
It seems to be popular with overseas listeners, too.
It’s heartwarming.
I think it fits perfectly not only for a leisurely tea time on days off, but also for a break after work or while sipping a canned coffee.
When you need healing, ‘ochatime’ is the only choice!
Otome Kaibou (DECO*27)96neko

Because her voice is so incredibly cool, there were even rumors that she might be male, but she is a bona fide female singer! Depending on the song, she switches from a husky voice to a sexy one, and she’s not only uploading cover videos of Vocaloid songs but is also active as a voice actress and on live tours.
She has even made her major-label debut!
I can’t become an adult.Aliey:S

This is an up-tempo track that carries a bittersweet, melancholic message.
It’s a song by Aliey:S, released in March 2025.
No matter how much time passes, there are things you can’t forget—the lyrics, infused with the ache of parting, really hit home.
As I listen, the faces of friends I no longer see come to mind.
I especially recommend it to those who can relate to the fluctuating emotions of adolescence, or who are searching for their own sense of self.
Vocaloid songs starting with 'O' (111–120)
nuisance; pest; someone who gets in the wayDECO*27

This is DECO*27’s 31st song and one of the tracks included on the 4th album “Conti New.” It’s shaped into a love song that straightforwardly lays out honest feelings.
In addition to musical charms like the distinctive melody in the interlude before the first verse, another feature is that the lyrics are written in conversational language.
If you suddenly received this from someone you’re interested in, the lyrics would make your heart skip a beat! If it’s just the intro, it might be hard to spot the prank, you know? Give it a try!


