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[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 Day] A Sweet, Sweet Collection of Vocaloid Songs for Those in Love (11–20)

Regular patissierhalyosy

[Kagamine Len] Regular Patissier — [Original Song PV]
Regular patissierhalyosy

A bittersweet love ballad perfect for Valentine’s Day.

The song features a man and a woman who are friends, but the man is secretly in love with her, while she has a crush on someone else.

The portrayal of these two unrequited loves creates a heartrending story that leaves your chest feeling tight.

Sweet ValentineEO

Sweet Valentine / KAITO [EO (Eo)]
Sweet ValentineEO

If you’re looking for a track with a mature vibe, “Sweet Valentine” is a great pick.

It’s a song by EO, a Vocaloid producer who debuted in 2020 with “Screams,” and it was also included on the 17th anniversary album from KARENT, the largest Vocaloid label.

The acoustic guitar in the intro and the piano in the accompaniment sound classy, creating the perfect mood for an adult Valentine’s.

It pairs wonderfully with bitter chocolate, too, so let it elevate your Valentine’s spirit!

Chaotic Valentinemerokuru

Chaotic Valentine / Merokuru feat. Hatsune Miku, Megurine Luka, Kagamine Rin
Chaotic Valentinemerokuru

Depicting a slapstick tale brimming with affection, “Wacha-Wacha Valentine” is an energetic track by Merokuru.

Released in 2023, the song brilliantly captures the fluttery Valentine’s Day mood through the charming vocals of Hatsune Miku and friends.

It’s wonderful how it poppily portrays a girl’s feelings as she tries to give her special, heartfelt chocolate to someone.

Listeners are sure to relate to its tantalizingly sweet-and-sour atmosphere.

It’s a track you’ll want to put on repeat—not only if you’re nursing a crush, but also when you want the courage to take action!

Delusional AspartameESHIKARA

Delusional Aspartame feat. picco, Hatsune Miku
Delusional AspartameESHIKARA

It’s a sweet and cute dance number with a hint of danger.

Released in February 2023 as the second installment of ESHIKARA, a project that creates music from illustrations.

Lyrics and composition by picco.

The lyrics depict a poignant figure who longs too much for love and validation from the other person.

As the feeling of “I want you to look at me more” accelerates, this song is likely to resonate with those feeling anxious around Valentine’s Day.

With an addictive, candy-like quality, give it a listen when you’re craving to be loved.

Love attributePinokio P

PinocchioP – Love Attribute feat. Hatsune Miku / Love Attribute
Love attributePinokio P

This track leaves a strong impression with its addictive electropop sound and lyrics that portray the complexity of love through a game-like worldview.

Released by PinocchioP in October 2025, it shines with a unique blend of sweetness and poison.

The lyrics contrast the exhilaration of feeling invincible just by thinking about the other person with the fragility of a relationship that can change with the slightest misalignment.

Many listeners will likely find themselves empathizing with such real emotional fluctuations.

This piece is perfect for those who’ve decided to give their true Valentine’s chocolate but feel too nervous about the outcome to stay calm.

It’ll help you turn even your anxiety into energy and give you the courage to take that first step.

Happy SynthesizerEasy Pop

[Megurine Luka, GUMI] Happy Synthesizer [Original Song]
Happy SynthesizerEasy Pop

An exceptionally happy technopop that matches the sweet Valentine’s vibe.

It was released on Niconico in November 2010.

The sparkling synthesizer tones and the relentlessly bright melody, layered with the vocals of Megurine Luka and GUMI, naturally bring a smile to your face.

The lyrics, which try to carry the feelings in your heart on the rhythm, are perfect for anyone who needs a little courage.

It’s also known for being included in the rhythm game “Project SEKAI COLORFUL STAGE! feat.

Hatsune Miku.” The positive energy of this track is sure to give a strong push to anyone hesitating to confess.

Give it a listen to lift your feelings for the one you love!

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

Annoying Pest IIDECO*27

DECO*27 – Love Struck II feat. Hatsune Miku
Annoying Pest IIDECO*27

A Vocaloid producer who has created numerous hit songs, DECO*27 released this sweet-and-sour love song in June 2021.

As the “II” in the title suggests, it’s an answer song that serves as a sequel to 2014’s Ojama-mushi.

This track is told from a girl’s point of view, capturing her real, relatable feelings as she longs to get closer to the person she likes while wavering with anxiety.

The electronic sound is crafted to make your heartbeat race just by listening.

For those thinking of confessing their feelings on Valentine’s Day, it’s sure to become a charm-like song that gives you courage.