A Compilation of Vocaloid Songs Whose Titles Start with 'Ro'
How many Vocaloid songs with titles that start with “Ro” can you think of?
For example, Rolling Girl and Roki are especially famous, so even those who only recently started listening to Vocaloid music might have thought of them.
There are also plenty of songs with words beginning with “Ro,” such as “roku” (six), “rojo” (on the road), and “rojiura” (back alley).
If you’re well-versed in Vocaloid, you may already have several titles in mind.
In this article, we’ll introduce a whole lineup of Vocaloid songs whose titles start with “Ro.”
As you read, see if the songs you thought of are included.
Compilation of Vocaloid songs with titles starting with 'Ro' (1–10)
June, thermal equilibrium, raincoatNEW!Yohaku
A math rock track with sharp, captivating sounds.
Composed by Yohaku and released in June 2024.
Featuring Hatsune Miku on vocals and Nurse Robo_Type T for spoken word, with Ichito Ochiai on bass.
The lyrics strikingly portray the suffocating feel of a rain-soaked city and emotions gradually growing numb.
In just 100 seconds, it packs in a tight rush of urgency and emotional impulse.
If you’re looking for cool Vocaloid rock, don’t miss this.
Lost UmbrellaNEW!Inabakumo
It’s a bittersweet yet soothing Vocaloid song that gently stays by your side when you’re feeling anxious or troubled.
Created by Vocaloid producer Inabakumori—also known for hits like “Ragtrain”—the track was released in February 2018.
Its lively rhythm and delicate sound arrangement make the message resonate deeply.
This worldview, depicting feelings of loss and anxiety, is sure to comfort your heart.
The song was later included in the November 2019 album “Anticyclone.” In 2025, tie-in developments also drew attention, such as a cover version being added to “Project SEKAI: Colorful Stage! feat.
Hatsune Miku.” Give it a listen when you’re spending time alone or feeling nostalgic.
loguerinri
I find myself captivated by its delicate sensibility, as if it carefully gathers the beauty tucked into everyday life.
It’s a track by Vocaloid producer rinri, released in December 2025.
Also featured on the compilation album “log,” this piece traces the shifting colors of the cityscape and the heart with the gentle, boyish voice of Naruka Mikoto.
The perspectives—looking up from a low vantage point, or snapping photos from atop a fence for a slightly higher angle—turn the small moments of daily life into something special.
When you feel unsettled by changes in yourself or the world around you, give it a listen.
lower25ji, Naitokōdo de. × MEIKO
Lower, sung by Niigo and MEIKO.
It’s an original song written for the event “My Footprints, Your Destination,” released in November 2021.
The earnest, rescue-seeking lyrics and the delicate piano tones are deeply moving.
The worldview—seeking connection even while passing each other by—really pierces the listener’s heart.
The tempo isn’t particularly fast, but the rhythm is finely subdivided, so you’ll need to be careful not to fall behind.
In the chorus, sing with an image of emotions bursting all at once to further highlight the song’s dramatic atmosphere.
Lost Day Hourjin
A song that revisits the end of summer from an adult’s perspective within the story of the Kagerou Project.
Through lyrics that recall former friends amid everyday scenes and streets bathed in the glow of sunset, it reflects the contrast between the radiance of youth and life in the present.
The pastoral band sound really sinks in, too.
Included on the album Mekakucity Reload released in November 2018, it serves as an epilogue-like piece within a collection that arrived about five years and six months after the previous album, Mekakucity Records, carrying the lingering aftertaste and postscript of the story.
Lost Childrenberu
Set in a creepy Western-style mansion where children, lost in the forest at midnight, finally arrive, Vale’s Halloween tune paints a world where madness and fantasy intersect.
The structure is superb, building gradually from a quiet introduction to increasing sonic pressure, then bursting into a rush of exhilaration in the chorus.
The production that sonically conveys the feeling of being captured sends shivers down my spine! Its multilayered sound, fusing electronic and ambient elements, perfectly suits Halloween night.
Be sure to give it a careful listen!
Class 6-6 Mr. ConspiracyChenomio
An addictive electro track that pulls you into a thrilling world.
Created by the unit Chenomio—composer Ryosukenakazato and track producer pepensow—it’s set for release in September 2025.
The illicit setup of “a teacher speaking about a conspiracy in the classroom” is simply brilliant.
Teto Kasane’s expressive vocals add convincing weight to the warped truths being told, while the dark, slowly encroaching sound arrangement is equally compelling.
A perfect song for when you want to immerse yourself in a mysterious story.