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A must-listen for those in love! A roundup of popular Vocaloid songs perfect for Valentine’s Day

Valentine’s Day is a special event, isn’t it?

Both girls and boys have to spend the whole day with their hearts racing.

It might be fine if it’s just obligatory chocolate, but some people will be giving chocolate to their crush.

In this article, we’re picking out Vocaloid songs you’ll want to listen to on Valentine’s Day.

If you’re anxious about whether your confession will succeed, these are masterpieces that will give you all the courage you need.

Let your ears boost those feelings of love!

A must-listen for those in love! A roundup of popular Vocaloid songs to enjoy on Valentine’s Day (71–80)

Science girls don't smile.comprehensive medical checkup

[Kagamine Len & Rin] Science Girls Don't Smile Subtitled [Ningendokku]
Science girls don't smile: human doc

I don’t think it’s possible to describe this song in a single word.

I was listening to it grinning, sometimes bursting out laughing.

I never imagined that with that same song I’d end up listening with a straight face, genuinely moved.

It blends a pop, gag-like sense of comedy with earnest feelings of love, incorporating both without holding back into a single track.

Talent for loveOSTER project

Talent for Love / OSTER project feat. Rikka Koharu
Love Talent OSTER project

“Koi no Sainō” is a track by OSTER project, released in December 2023.

It’s a cute pop tune about a girl who easily falls in love, feeling perplexed by her own personality yet wishing to honestly convey her feelings to the one she likes.

Koharu Rikka’s clear, transparent vocals seem to further highlight the protagonist’s emotions.

It’s a highly relatable song—if you’re headlong in love, definitely give it a listen!

First Love SymphonyMerokuru

First Love Symphony / Merokuru feat. Hatsune Miku
First Love Symphony Merokuru

This is a cute, uplifting track that brilliantly recreates the vibe of Showa-era idol songs.

Produced by Merokuru, it was released in February 2025.

Hatsune Miku’s straightforward vocals pair perfectly with a melody line filled with nostalgia, while the lyrics capture the excitement and bittersweetness of first love.

A retro Showa-style arrangement merges with modern Vocaloid sounds, resulting in a fresh, irresistible charm.

If you’re looking for a little push from the feeling of being in love, give it a listen!

Fallen Q (♡)Medmia

Fallen Q ♡ – Miku and Kafu
Fallen Kyumedomia

Blending Medomia’s distinctive worldview with an addictive, upbeat rhythm, this work brilliantly portrays both the sweetness and the peril of romance.

Released in December 2024, “Dakyu♡” captures the runaway nature of possessiveness and jealousy in love, with the interplay between Hatsune Miku and KAF highlighting the emotional contrast.

Have you ever experienced that surge of infatuation when your feelings overflow and you can no longer hold back your desire for the other person? Let this cute track lift your spirits!

Frank ChocolateNigoro

[Hatsune Miku] Frank Chocolate [Original]
Frank Chocolate Nigoro

This is a song that portrays the feelings of a woman who wants to give him chocolate packed full of her love.

The lyrics describe her pounding heartbeat and the courage it takes to confess her feelings, and listening to it makes you feel nervous too!

LoveATOLS

ATOLS – Love feat. Hatsune Miku
Love ATOLS

Be sure to add this cutting-edge electronic sound to your playlist.

Created by ATOLS, the Vocaloid producer behind tracks like “Macaron” and “Chimera,” it was released on February 14, 2023.

As the date suggests, it’s a Valentine’s song.

That said, it’s ATOLS we’re talking about—the polished sound design reshapes the very image that the words “Valentine’s Day” usually evoke.

By the time the track ends, Miku’s vocals will be stuck in your head for sure.

Serious de Chocolatiertorte

[Kasane Teto] Serious Chocolatier [Original] / UTAU Kasane Teto Original
Serious de Chocolatier Torte

The heart can’t be seen, but with chocolate you can give your feelings a shape.

This is a Valentine’s song sung by the UTAU voicebank Kasane Teto.

Created by Vocaloid producer Torte, it was released in 2020.

The medium-tempo arrangement, resonating with piano tones, gives a cute impression.

The clumsy, honest, straightforward feelings expressed in the lyrics match the sound beautifully.

If you don’t have the courage to give chocolate to someone you like, please give it a listen.

It will surely give you a gentle push.