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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” (131–140)

motherakariP

Hatsune Miku Append “Dark-β” Okaasan +RomajiSub +RomajiText
motherakariP

As the creator commented, “This is a song dedicated to all mothers and their children,” it’s a cute and slightly tear-jerking piece featuring a child who wants to act grown-up and a worry-prone mother.

It’s by Vocaloid producer AkariP, known for releasing many soothing tracks, and it was published in 2008.

It captures a mother’s feelings that you only come to understand when you become a parent yourself.

Those with children will likely find it easy to relate.

Incidentally, there’s a trick where the last line connects back to the first line, creating a loop.

When I grow upatatakai suizokukan

This song portrays the pure dreams of childhood and the inner conflict of becoming an adult.

Created by Warm Aquarium, it was released in May 2024.

Hatsune Miku’s matter-of-fact vocal delivery is striking, and it pairs well with the nostalgic melody and electronica elements woven into the arrangement.

It begins with scenes of self-questioning in a six-tatami room, then unfolds into memories lost in the process of growing up and the anxiety that brings.

It’s the kind of song that can move you to tears when you’re feeling sentimental.

Vocaloid songs starting with 'O' (141–150)

great actressiyowa

Great Actress / Iyowa feat. Hanakuma Chifuyu (actress / Iyowa feat. Hanakuma Chifuyu)
great actressiyowa

There’s nothing here but elements that capture your heart—both in the sound and the world it creates.

This track by Vocaloid producer Iyowa, known for their uniquely individual musical style, was released in 2023.

Built from vocals and poetry reading, it will enchant you in an instant.

The charm is endless: tones that dart about everywhere, vocal work that swells with noise, lyrics reminiscent of a dramatic reading—and on top of it all, a startling twist right at the end.

Be sure to watch the music video too, and listen all the way through to the last moment.

orz…ītsu

An ennui-laden Vocaloid track with a chill sound that carries an undercurrent of unease.

“orz…,” produced by Vocaloid-P Itsu, was released in July 2024.

It features a floating, airy sonic image and Miku’s slightly lisping vocals.

The lyrics depict a protagonist on the brink of despair, pleading for salvation from an angel.

What happened to her? The lyrics and MV invite plenty of interpretation.

If you’re looking for something cute yet sickly sweet and twisted, be sure to check it out!

old radiourara (makā P) pīhyara P

[KAITO] Old Radio [English Sub][Vocaloid] Old Radio
old radiourara (makā P) pīhyara P

Old Radio is a collaboration by Urara (Macar P) and PiHyara P.

This song, themed around a far future where machines have disappeared, weaves in multiple expressions that evoke the presence of machines throughout.

Its beautiful accompaniment of piano and strings, paired with the sweet voice of the VOCALOID KAITO, heightens the sense of poignancy.

This is my road roller!oyatsu P

[Kagamine Rin] This is my road roller! [Kagamine Len]
This is my road roller!oyatsu P

The unit name of P, the honorary chairman of music production, and merakia, who handles work submissions and PV production, is Oyatsu-P.

It’s a novelty song performed by Kagamine Rin and Kagamine Len.

It’s a humorous, playful track that pours passionate enthusiasm into the road roller.

It’s time for your injection.katahotori P

Call Center Onee-san – It’s time for your shot
It's time for your injection.katahotori P

It’s a song about the process of a nurse giving an injection, and the pairing with a music video featuring an adorable nurse illustration makes it irresistibly cute.

Listeners keep getting hooked, to the point that the number of “patients” is actually increasing.

This Vocaloid track gives an impression similar to Sayuri Kokusho’s famous song—it’s essentially the Vocaloid version of “Valentine Kiss.”