OSTER project Popular Song Ranking [2026]
This is a solo project by OSTER, considered one of the driving forces behind the Hatsune Miku boom.
We’ve compiled a ranking of her popular songs, created by skillfully leveraging the unique personalities of each VOCALOID character.
Whether you’re a longtime fan or just discovering her for the first time, be sure to check it out.
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OSTER project Popular Song Ranking [2026] (11–20)
August BrideOSTER project11rank/position
OSTER project is a Vocaloid producer known for cute songs like their signature tracks “Koisuru VOC@LOID” and “Miracle Paint.” “August Bride” is a heartwarming wedding song featuring Hatsune Miku’s gentle, laid-back vocals.
It was uploaded on Hatsune Miku’s birthday.
straight neckOSTER project12rank/position
It’s a wonderfully unique song that makes you laugh while hitting you right in the bones.
Created by Vocaloid producer OSTER project, it was released in May 2025.
As the title suggests, “Straight Neck” is the theme, and the lyrics unfold in a way that makes you want to slap your knee and say, “So true!” The cute, catchy melody will put a grin on your face before you know it.
Even if you know you’re a bit of a slacker, it’s hard to truly dislike yourself, isn’t it? This track gives you a little laugh and a boost of energy—give it a listen!
FrancophileOSTER project13rank/position
The stylish, comical world instantly brings a smile to your face.
This piece by Vocaloid producer OSTER project had its music video released in January 2026.
It was originally a track submitted to the anonymous posting event Colorless Nameless Festival 3, held in November 2025.
The lyrics are incredibly cute, gushing about an admiration for French culture while slyly revealing a true love for Japanese cuisine.
You’re sure to relate to that earnest, endearing crush who tries to act a little more sophisticated to match the person they like.
It’s perfect for when you want to relax and simply enjoy the music!
Forward!OSTER project14rank/position
This choral piece carries a passionate message that affirms a life that refuses to give up and urges us to move forward into the future.
It’s a track by OSTER project, the Vocaloid producer behind many classics like “Koi Suru VOC@LOID,” released in February 2026.
It impressively ranked 5th in the Top 100 of VocaColle Winter 2026.
The rich ensemble of six synthesized voices and the glamorous sound arrangement are particularly striking.
When you want to take on a challenge or need a push forward, be sure to turn up the volume and give it a listen!
Talent for loveOSTER project15rank/position
“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!
Maniacal Laughter TrickstersOSTER project16rank/position
This lively choral piece layers the cheerful vocals of Teto Kasane, Zundamon, and Hatsune Miku over electro-swing music.
Created by OSTER project and released in October 2024, its sound and shapeshifting harmonies lead you into a Halloween-tinged world.
The prank-themed lyrics are unique and full of playful charm.
It’s a great pick when you want to lift your mood or spice up a party scene!
Piano × Forte × ScandalOSTER project17rank/position
This is a funky, jazzy, stylish Vocaloid track that gets you hyped.
It’s by OSTER PROJECT, a Vocaloid producer known for a broad and deeply nuanced musicality, and it was released in 2008.
As the title suggests, the song is built around the piano, and it’s enjoyable enough just to follow each individual sound.
The slapped bass is especially cool! MEIKO’s mature vocals are wonderful, too.
The lyrics, which portray feelings for a loved one that just won’t stop, are downright heart-pounding.
tete-a-teteOSTER project18rank/position
This is a cute song that portrays a girl’s fluttering excitement as she devises a plan to confess her feelings to a boy on Valentine’s Day.
Kagamine Rin’s voice, tuned with a whisper-like quality, enhances the sweetness even further.
AI Shite! KiritanOSTER project19rank/position
Please give this cute and poppy Kiritan song a listen! It’s a piece released in 2020 under OSTER’s solo project name, OSTER project.
The lively tempo alone will lift your spirits.
And the best part of this song is the lyrics.
Especially if you live in the Tohoku region, you’ll probably recognize a lot of the phrases.
It features many Tohoku landmarks, specialties, and even commercial jingles.
It’s a track that fully showcases the “Tohoku Kiritan” character.
Alice in MusiclandOSTER project20rank/position
This is a musical-style piece based on the world-famous fairy tale Alice’s Adventures in Wonderland.
It’s a work by OSTER project, a Vocaloid producer known for a wide-ranging musical style, and it was released in 2011.
At about 12 minutes long and structured in six parts, it’s more accurate to describe it as a musical rather than a single song, as I mentioned earlier.
Each section has its own distinct character, so you can listen all the way through without getting bored.
It’s also fun to chat with your Vocaloid-loving friends about which parts you like best.