[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!
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- [Surprising] A roundup of popular Vocaloid songs you can use for lyric pranks
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- [Karaoke] A compilation of Vocaloid songs that are easy to sing even for people with low voices
- [Best] A compilation of Vocaloid songs that’ll blow your mind when you listen! [Top-tier taste]
[Challenge] A Compilation of Difficult-to-Sing Vocaloid Songs (31–40)
Fighting My WayHatsuboshi Academy, Giga, Saki Hanami

This is a character song from the game “Gakuen Idolmaster,” known as Gakumasu, and it’s the solo track by Saki Hanami, whom my student called the final boss! I’ve tried singing this song at karaoke myself, but it’s definitely not something you can sing just by casually listening to it! The tempo is fast, and the melody comes at you in rapid succession, so unless you really listen closely and get to the point where you can hum along, it’s pretty tough to handle at karaoke.
In fact, Gakumasu has a lot of songs made by Vocaloid producers, so most of them are said to be quite difficult.
It’s a fun song to listen to on its own, and if you can sing it, it’s super cool and feels great! I recommend humming when you’re learning the song.
Don’t hum by pushing with your throat; try doing it lightly so the resonance hits between your eyebrows!
LuceINE

Luce, produced in 2020 by VOCALOID producer INE—who has written songs for artists like Ado and King & Prince—is a track that unfolds with a complex sound combining electronica and rock.
Because it makes use of the uniquely inorganic quality of a VOCALOID singing voice, it’s fair to say the song is difficult to sing.
The key is to sing with a rhythmic, percussive feel in sync with the surging bassline and synth tones.
Try singing it at karaoke with IA’s clear yet somehow wistful vocals in mind.
I will become the strongest.Ponchi♪

It’s an ultra-poppy dance track bursting with positive energy! Ponchi♪’s “Saikyo ni Naru no da” was released in February 2024.
Its upbeat rhythm that puts you in a party mood and the playful, humorous word choices make it a joy to listen to.
It’s a super high-energy song, so I think it’s perfect for those moments when you’re gearing up to give it your all.
And definitely, turn the volume up!
In conclusion
We introduced pieces featuring rapid-fire melodies, lots of high notes, and unique works that make the most of Vocaloid’s voice qualities.
I think we covered a wide range of genres.
I hope you found something that feels like “this is it!”