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Lovely Vocaloid

[Valentine] A Sweet, Sweet Collection of Vocaloid Songs for Those in Love

Valentine’s Day is a special event filled with sweet fragrances.For those in love, it’s a day when your heart won’t stop pounding from morning till night.Some of you might even be planning to give chocolate to your crush and confess your feelings.In this article, we’ve picked out Vocaloid songs we want you to listen to on Valentine’s Day.If you’re anxious about whether your confession will succeed, these masterpieces will give you all the courage you need.Let’s heighten those feelings of love through music!

[Valentine’s] A Sweet, Sweet Collection of Vocaloid Songs for Those in Love (21–30)

Meltin MellowNEW!toa

Toa – Meltin’ Mellow – ft. Hatsune Miku
Meltin MellowNEW!toa

Sweet and melting, I can’t help but be enchanted by this winter magic.

Created by vocaloid producer Toa, known for numerous hits like “Tsugihagi Staccato” and “ID Smile,” the music video premiered in February 2026.

This piece was originally written for the 2019 “Snow Miku × Fujiya Milky” collaboration and has finally been brought to life on screen after many years.

True to its title, the mellow, dreamy sound and Hatsune Miku’s vocals are soothing, making you feel happy just by listening.

The lyrics are sprinkled with words like snow and sweet dreams, wrapping winter’s chill in gentle warmth.

Add this Vocaloid track to your playlist and bask in its sweet afterglow!

chocolateNEW!ichi ni san

Chocolate / Hifumi feat. Hatsune Miku
chocolateNEW!ichi ni san

A perfect rock number for Valentine’s Day! This piece is by Vocaloid producer Hifumi, known for hits like “Because the Flower Fell,” and “The Fierce Solitude Strikes.” It was released on February 14, 2026.

Featuring a band sound infused with traditional Japanese instruments, it has a distinctly pop-forward finish.

The lyrics portray overflowing feelings for someone special and a pounding heartbeat.

The buoyant melody is sweet as chocolate itself—highly recommended when you want a little push for your feelings of love.

[Valentine’s] A Sweet, Sweet Collection of Vocaloid Songs for Those in Love (31–40)

sugar crushNEW!haiiro nemuri

A dangerous yet beautiful love song that feels like being consumed by sweet poison.

It’s a work by the Vocaloid producer Haiiro Nemuri, known for tracks like “Sugar Knife,” with the music video released in February 2026.

The song originally appeared on the 2025 album “Sugar and Spice and a Little Bitter Sludge.” Layering the inorganic singing voice of the UTAU voicebank Yukiuta Yufu with Shiraki’s cool spoken narration, it vividly depicts the addictiveness of love.

The lyrics’ worldview—clinging to sweet lies and even wishing for ruin—gives you a jolt.

Please immerse yourself in these muddied, tangled emotions.

Love Love UNEW!Ame Ryou

How about diving into a sweet, heavy, and irresistibly addictive love song? This piece, released by Vocaloid producer Amela in February 2026, features VoiSona’s Amai as the vocalist.

Created for Valentine’s Day, it layers intense dependence and obsession toward the beloved over a stylish sound, and that precarious edge is simply irresistible.

It captures the feeling of “love” running wild and melting your reason away—if you’ve ever known the sickness of love, this will surely hit you deep.

Love-Love Climax Syndromekoyori

[GUMI] Love-Love Climax Syndrome [Original]
Love-Love Climax Syndromekoyori

If you want to surrender yourself to the sweet, melting impulse of love, why not give this song a listen? Created by the Vocaloid producer koyori—known for irresistibly addictive guitar rock—using GUMI and released in February 2014, this track is also featured on the album “Youthfull” and continues to captivate many fans today.

It portrays uncontrollable emotions like melting ice cream and an intense desire to have the other person all to yourself—just listening might raise your body temperature! It’s a cute yet slightly dangerous song, perfect for a Valentine’s Day when your feelings of “I love you” are overflowing and won’t stop.

So, where will this runaway love lead? Be sure to listen and feel its heat for yourself!

Laplace ChocolatKai

LAPLACE CHOCOLAT / Hatsune Miku
Laplace ChocolatKai

A sweet and bittersweet song, perfect for Valentine’s Day.

Produced by Kai, this piece gently wraps feelings of love in Hatsune Miku’s adorable voice.

A short version was released on February 14, 2023, followed by the full version on February 14, 2024.

The rhythmic arrangement and catchy melody intertwine exquisitely.

The lyrics skillfully capture the frustration of a girl in love.

It’s a pop number that many can relate to—especially those who can’t quite find the courage to give chocolate, or who are quietly pining for someone special.

Meltryo

Hatsune Miku "Melt"
Meltryo

A song that represents the VOCALOID world.

Even people who don’t know much about VOCALOID might know this one.

When it comes to the feelings of a girl in love, this is it.

It’s sure to give you the push you need to take a step forward on Valentine’s Day!