OSTER project Popular Song Ranking [2026]

Maniacal Laughter TrickstersOSTER project15rank/position

Maniacal Laughter Tricksters / OSTER project feat. Kasane Teto, Zundamon, and Hatsune Miku

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 project16rank/position

http://www.nicovideo.jp

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.

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Araki Jakkan

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Talent for loveOSTER project17rank/position

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!

tete-a-teteOSTER project18rank/position

[Kagamine Rin Append SWEET] tête-à-tête [Original Song] HD

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.

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Hane Keisuke

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AI Shite! KiritanOSTER project19rank/position

OSTER project - Do AI! Kiritan feat. AI Kiritan

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.

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Araki Jakkan

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Alice in MusiclandOSTER project20rank/position

【VOCALOID All-Stars Musical】Alice in Musicland【OSTER Project】

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.

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Araki Jakkan

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Battle for HopeOSTER project21rank/position

“Learn Junior High School English Vocabulary/Math with Vocaloid” – Preview of All 20 Tracks [Hatsune Miku, GUMI, and more]

The promotional video has a classic fantasy vibe where adventurers and heroes shine.

It’s especially effective for learning adjectives in English.

This is a vocabulary-themed song unlike any before, making typically monotonous word study enjoyable and sparking interest in English.