OSTER project Popular Song Ranking [2026]

MarginalOSTER project8rank/position

Hatsune Miku Marginal

With its distinctive chord progressions, unique song structure, and unusual transitions in melody and scales, this is a sparkling track that radiates a one-of-a-kind personality.

It maintains a bright, poppy vibe throughout.

As the style keeps shifting, it gives you an exciting, almost musical-like sense of anticipation.

She is a girl.OSTER project9rank/position

She Is a Girl / OSTER project feat. Zundamon

This is a song featuring Zundamon’s charming, cute vocals.

Created by OSTER, “Onna no Ko na no da” was released in 2024 and quickly went viral on social media.

Its poppy, catchy sound and lyrics that affirm the diversity of girls really stick with you.

The message about valuing your true self resonated with many listeners.

The track has an electropop vibe that lifts your spirits and puts you in a positive mood.

If you listen to it before heading out in the morning, you’ll likely feel happy all day long.

on the rocksOSTER project10rank/position

【VOCALOID】on the rocks【MEIKO & KAITO】

It’s a mature and stylish Vocaloid song.

Created by the Vocaloid producer OSTER project, also known under the name Fluffy Cinnamon, it was released in 2014.

The bright, soaring horn section is particularly striking, and the uptempo beat makes it easy to get into the groove.

The lyrics, which depict the push and pull of romance, are heart-throbbing.

If you’re looking for a duet for male and female vocals, this is the one to try.

When you sing it, aim for a sultry, seductive tone.

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Araki Jakkan

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Forward!OSTER project11rank/position

Forward! / OSTER project feat. Maimai Moka, Ryo, Mai, Furimomen, Chifuyu Hanakuma, Kasane Teto

You want to try something new but can’t take that first step—this is the piece that gives you a gentle push.

It’s a track by OSTER project, who has long led the scene, released in February 2026.

The ensemble woven by multiple voice-synthesis characters makes for a stirring number that sets your heart ablaze.

It affirms even the regrets you can’t let go of and sings of pressing forward with all your might in your own life.

Why not listen to it while feeling a pleasant breeze?

August BrideOSTER project12rank/position

http://www.nicovideo.jp

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 project13rank/position

Straight Neck feat. Amui

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 project14rank/position

Frenched / OSTER project feat. Kasane Teto

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!