A special feature on cute and popular Vocaloid songs! For those who want to feel a flutter in their hearts

Nikkori ^^ Investigation Team ThemeWONDERFUL★OPPORTUNITY！

Kagamine Rin/Len - Niccori^^ Survey Team Theme [One Opponent/Original MV]

Despite their mechanical voices, one of the charms of Vocaloids is how they can express a wide range of emotions.

If you’re looking for songs with a cute vibe, I recommend “Nikkori^^ Investigation Team Theme.” Released in 2022, this track was produced by WONDERFUL OPPORTUNITY! It features a pop sound brimming with colorful tones.

The story-driven lyrics are paired with an adorable animated PV—definitely worth checking out!

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mutō

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Goodbye, Bye-byetoa

Toa – Sarabai Sarabai – ft. Hatsune Miku (Toa – Farewell, Farewell – ft. Hatsune Miku)

There’s no doubt it’s an adorable song.

But it’s also a track that delivers an eye-opening impact.

The world woven by its briskly moving melody feels fluffy—distinctive and wonderfully mysterious.

Within that atmosphere, what’s sung is a message that’s bright, gentle, and stands by us with support.

When you’re feeling low, be sure to listen to this song and refresh your heart.

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satou-san

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Pure-hearted HerbivoreBecky.

[Official/Sub] Pure-hearted Herbivore [Kagamine Rin/Len] Junjou Herbivore / Pure-hearted Metrosexual

It’s a story about a tsundere and a timid adolescent at the height of puberty, and a song where you can enjoy the pure conversations between the two.

It was released in 2013 by Becky.

It has a cute feel that makes you grin without thinking, as if you’re watching a fresh young couple.

cat fooddoriko

http://www.nicovideo.jp

There aren’t many songs that so perfectly balance “cute” and “cool.” First off, the roaring band sound is incredibly cool.

And the lyrics—portraying feelings that can’t come out honestly—let you savor that exquisitely bittersweet pleasure, like a top-tier romance manga.

It’s a track I especially want girls with a crush to hear.

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satou-san

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Talent for loveOSTER project

Talent for Love / OSTER project feat. Rikka Koharu

“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

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!

Laplace ChocolatKai

LAPLACE CHOCOLAT / Hatsune Miku

A sweet love song that will make everyone’s hearts flutter! It’s a track by Kai, released on February 14, 2024.

As the release date suggests, it’s perfect for Valentine’s Day.

Hatsune Miku’s cute vocals and lyrics that capture the complex feelings of a girl in love are truly captivating.

Using Valentine’s Day-themed words, it brilliantly expresses both the sweetness and the bitterness of love.

It’s a must-listen for anyone troubled by love.