Introducing Vocaloid songs starting with “Se,” both old and new!
Suddenly, but when it comes to Vocaloid songs that start with “Se,” what tracks come to mind for you?
Some of you might not be able to think of one right away, but there are all kinds of songs out there—from timeless hits that have remained popular for years to tracks loved beyond the Vocaloid scene.
In this article, we’ll introduce recommended Vocaloid songs that start with “Se.”
If you want to play shiritori using Vocaloid song titles, pick songs for karaoke, or create a playlist with one song for each letter of the Japanese syllabary, please use this article as a reference.
- Summary of Vocaloid songs with titles starting with 'Ze'
- A big roundup of Vocaloid songs starting with 'So'! From mega-hits to hidden gems, all introduced at once
- A roundup of Vocaloid songs with titles that start with “Te”
- Vocaloid songs starting with “Ne” [classic hits and popular tracks]
- A compilation of Vocaloid songs with titles that start with “To”
- Compilation of Vocaloid songs starting with “Ni”
- A compilation of Vocaloid songs with titles that start with 'Sa'
- A roundup of Vocaloid songs with titles starting with “Shi”
- A compilation of Vocaloid songs with titles that start with 'Su'
- A compilation of Vocaloid songs with titles that start with “de”
- A roundup of Vocaloid songs with titles that start with “Ke”
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- [Latest] A roundup of Vocaloid songs recommended for teens [Classics]
Introducing Vocaloid songs starting with 'Se', both old and new! (21–30)
Clairvoyance ClubKasesu Rin

This is an electric tune distinguished by its theme of “KAITO observing humanity from a godlike perspective.” Created by Ketsubo-sho P, also known as Rin Kasesu, the track was released on February 14, 2022—KAITO’s birthday.
The driving, relentless sound makes you want to turn up the volume! Another alluring aspect is the majestic development, featuring elements like string timbres.
I think it’s crafted to bring KAITO’s character in Clairvoyant Club (“Senrigan Club”) to the forefront.
Senpai!OSTER project

It’s a captivating song that portrays the sweet, heartrending feelings of unrequited love.
Created by OSTER project and released in June 2024.
The protagonist, who harbors a crush on an older student, leaves a strong impression as she pours her feelings into every little gesture—tugging at her cardigan, fixing her hair.
The lyrics, which capture the frustrating distance between them, combined with Tsumugi Kasukabe β’s translucent vocals, convey the purity of being in love.
Highly recommended for anyone who wants to bask in the bittersweet emotions of youth!
Introducing Vocaloid songs starting with “Se,” both old and new! (31–40)
friends with benefitsNanahoshi Orchestra

This song, which drew attention with its shocking title, portrays a heartbreakingly tender maiden’s love that fully lives up to that impact.
It’s a no-strings relationship, yet there are moments when an overpowering affection wells up… a mature rock song like that.
Theory of the Dark of Heavenwotaku

This track brilliantly captures loneliness and the stillness of night.
Composed by wotaku and released in February 2025, it was created as a demo song for Synthesizer V AI Kiyoteru Hiyama.
While poetically depicting everyday scenes, it delicately conveys the loneliness and sense of dissonance felt by people living in the modern age.
The stylish electronic sound and translucent vocals beautifully enhance its dreamlike worldview.
The more you listen, the more it reveals its depth—a sophisticated, high-taste number.
Confession of the One-Eyedshitoo

It’s a song whose dark worldview and addictive melody are irresistibly captivating.
Composed by Shitoo and released in 2017, it features lyrics that depict a distorted love between a stepsister and stepbrother, a rhythmic melody, and flower’s powerful vocals—all blending together beautifully.
The build-up toward the chorus is incredible, and the contrast between quiet and intense sections is dramatic.
The storyline, where love and obsession intersect, is sure to deeply move listeners.
Please take your time and savor it.
restrinri

A very delicate piece that expresses emotions overflowing from the depths of the heart with a transparent timbre.
Released as a video by rinri in November 2024, this song is included on the album “Shiori no You,” which came out in April of the same year.
Its emotional soundscape beautifully captures the feelings of a protagonist who continues to question the meaning of existence.
When you’re exhausted by everyday life or feel on the verge of losing yourself, this song is sure to stay close to your heart.
Be sure to check out the version sung by Es as well!
SentimentPolis Piccadilly

This track is packed with the charm of electropop.
It’s a piece by Police Piccadilly, originally included on the compilation album “SPACE DIVE!!” released in July 2020.
The music video was released in 2024.
GUMI’s crystal-clear vocals leave a strong impression, and the stylish soundscape and catchy melody are delightfully pleasing.
The lyrics, themed around youth, passion, and the pursuit of self-expression, resonate with listeners.
It’s perfect for times when you want to sort out your feelings or boost your motivation.