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[Challenge] A compilation of Vocaloid songs that are difficult to sing

One of the appeals of Vocaloid is that it sings exactly as the creator intends.

Because of that, there are tons of songs built with innovative vocal work—like high tones and ultra-fast melodies that are hard to reproduce with human vocal cords!

This time, we’re introducing Vocaloid songs that are difficult to sing!

It’s recommended for those who want to challenge their limits or acquire new forms of expression.

It might be surprising, but slow ballads also make an appearance.

Be sure to check it out to the end!

[Challenge] A Collection of Difficult-to-Sing Vocaloid Songs (11–20)

tsuzumigusaiyowa

Tsuzumigusa / Iyowa feat. Hatsune Miku (Dandelion / Iyowa feat. Hatsune Miku)
tsuzumigusaiyowa

It’s a song where beauty and fragility coexist.

Created by Iyowa, this track is a tie-in with Sanrio’s cross-media project “Mai Mai Maigoen” and was released in January 2023.

It delicately portrays the inner conflict and sense of duty of the lion character, resonating deeply with listeners.

Iyowa’s signature sound and the song’s driving momentum blend perfectly with the story’s worldview.

It has earned widespread support, achieving over two million views on YouTube.

The chorus is notably challenging.

Hardcore daydreamerdainamikku jien zu

If you want to sing a high-energy song, this one’s for you—Dynamic Jienzu’s “Yumemi Gachi-zei” might be perfect! Released in November 2022, this track is a blast from start to finish, with relentlessly high-tension sound and vocal work.

It makes you want to crank the volume way up.

The lyrics, which sing of the passion for chasing dreams, are also memorable.

Be sure to capture that upbeat vibe with your vocals!

thermal anomalyiyowa

Heat Anomaly / Iyowa feat. Rei Adachi
thermal anomalyiyowa

Released in 2022, Heat Anomaly is a track composed by Vocaloid producer Iyowa.

It won first place in the overall rankings at VocaColle 2022 Autumn the same year.

This song is an irresistibly cool Vocaloid tune, flowing from rapid-fire vocal parts into a polyrhythmic interlude.

The repetitive, mechanical melody and beat programming that blends in breakbeats are seriously addictive! Experience this meticulously crafted music for yourself.

Jugemububuzera

Jugemu / Vuvuzela ft. Seikai
Jugemububuzera

This work, released by Bubuzera in December 2023, is inspired by the rakugo piece “Jugemu.” Its standout feature is lyrics composed solely of the extraordinarily long name that appears in “Jugemu.” By switching musical genres between parts, it presents a multifaceted take on “Jugemu.” You might get a sense of the freedom of “expression” from this song.

It’s killing two birds with one stone—why not give it a try as if you were memorizing rakugo?

Hard Luck of the Crunchy AngelSTEAKA

A sharp, driving synth sound powers this cute yet hardcore electric number.

It’s a track packed with STEAKA’s signature, distinctive worldview, released in August 2023.

Vocals are by “Decentralized Autonomous Golem Rimuru.” The irresistibly addictive melody and sound design are to die for.

Perfect for blowing off steam or when you want something different from your usual listens.

Give this cutting-edge track a try!

Zundoko☆Don-don-dooon!Minami no Minami

Zundoko☆Don Don Dooon! / Minami no Minami feat. Zundamon
Zundoko☆Don-don-dooon!Minami no Minami

An energetic and catchy electro tune crafted by Minami-no-Minami.

Released in 2024, it features Zundamon’s clear and adorable vocals as a highlight.

Both the sound and the lyrics push a bright, fun vibe to the forefront, brimming with positive energy.

You might even find yourself grinning at how the song’s bursting feelings of love are portrayed.

Give this cute Vocaloid track a try!

[Challenge] A Compilation of Vocaloid Songs That Are Hard to Sing (21–30)

CheaterholicDYES IWASAKI

[MV] DYES IWASAKI – Ikasama Holic feat. Hatsune Miku #FAKETYPE. [#ElectroSwing #Vocaloid]
CheaterholicDYES IWASAKI

This is the perfect track for anyone looking for an upbeat, funky tune.

Released in November 2024, it showcases DYES IWASAKI’s talent to the fullest.

Built on an electro-swing foundation, the sound is paired with Hatsune Miku’s dignified vocals, creating a uniquely captivating world.

The lyrics depict the mindset of a swindler, skillfully expressing the intersection of thrill and desire.

You’re sure to get hooked on the rhythmic beats and addictive melody!