Vocaloid Love Song Special: Heart-Fluttering, Tear-Jerking, etc.

Saturn PolkaNayutan Alien

Nayutan Seijin – Saturn Polka (ft. Hatsune Miku) OFFICIAL MUSIC VIDEO

A lively dance number produced by Nayutalien to mark the 10th anniversary of their debut.

Scheduled for release in July 2025, it’s a track included on their first album in about five years, “Object V from Planet Nayutan.” It portrays a grand, romantic love story in which the two dance as if Saturn’s rings were a private dance floor just for them.

The euphoric sound—like the entire solar system is blessing the couple—and the exotic melody that peeks in along the way keep listeners engaged.

If you listen to it with someone you love, you might feel as if you’re on a date in outer space.

Repeat OneCatmushi P

[Kagamine Rin] Repeat One Grain [Original].mp4

It skillfully expresses the emotions of being betrayed by someone you trusted through its lyrics.

“Was even the word ‘I love you’ a lie?”—the content conveys that emptiness and sorrow.

The wound left on the heart is very deep.

It conjures the image of a woman in tears.

The melody is easy to listen to and becomes addictive.

I can't sayshikido

I Can't Say It / Hatsune Miku

I want to tell the person I like how I feel, but I just can’t put it into words.

Haven’t we all experienced that frustrating feeling? This song by Vocaloid producer shikido delicately portrays those hidden emotions in the heart.

Hatsune Miku’s crystal-clear vocals and the pop sound tinged with wistfulness highlight the purity of those feelings.

If you listen to it when you can’t bring yourself to confess, you’ll likely see yourself in the protagonist.

sad girl sexDECO*27

DECO*27 – Sad Girl Sex feat. Hatsune Miku

It’s a mixture rock number with provocative lyrics and an upbeat sound.

Created by DECO*27, a Vocaloid producer who also writes songs for famous artists, it was released in August 2024.

The lyrics, packed tight with the complex emotions that follow a breakup, send chills down your spine.

The worldview is pretty negative, but as expected from DECO*27, the track is solidly cool and catchy.

If you’ve gone through the end of a relationship, you might really relate.

It’s a great song you’ll want to put on repeat!

Day by Daysyudou

Hatsune Miku & KAFU - day by days [syudou]

Although it’s supposed to be a song about mutual love, why does it manage to feel so tense? It’s a track by the Vocaloid producer syudou—also known for working on Ado’s “Usseewa”—released in 2022.

I’m overwhelmed by the blend of lightness and eeriness in the sound, as if all the elements are gathered together and surging toward you.

This kind of sound arrangement is quintessentially syudou! It’s related to “Cute na Kanojo” and “Kareshi no Jude,” so be sure to listen to those as well.

Digital MagicalYotsugi Natsuyama

Digital Magical / Kasane Teto

It’s an electronic number with a magical worldview.

Created by Yotsugi Natsuyama and released in February 2025, it was unveiled alongside a version sung by VTuber Kyoka Mone.

Riding on a pop melody line, it sings of the wish to “have you look only at me,” and the fast-paced arrangement makes it feel as if the protagonist’s emotions are flowing straight into your heart.

Especially if you’re a teenager, you’ll probably relate to these feelings!

I love youreruriri

[Hatsune Miku] I Love You [Original]

If my lover sang me a song like this, I might cry!! I want to hear it!! It’s perfect for weddings or confessions! It’s such a gentle and wonderful piece that makes you feel that way.

Created by the popular Vocaloid producer rerulili, also known for “Nou Shou Sakuretsu Girl,” it was released in 2013.