Also popular for his work as a Vocaloid producer “balloon”! Keina Suda’s most popular songs ranking
Singer-songwriter Keina Suda—also known for his work as a Vocaloid producer under the name Balloon and for releasing the smash hit song “Charles.”
Aiming to become a studio musician, he entered a music university, and from 2013 began his activities as a Vocaloid producer, creating numerous hit songs thereafter.
Since 2017, he has also been active as a singer-songwriter, working in parallel with his Balloon projects.
This time, we’re introducing a ranking of Keina Suda’s most popular songs—must-see for both J-pop and Vocaloid fans!
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Also popular for his work as Vocaloid producer Balloon! Keina Suda’s Most Popular Songs Ranking (11–20)
UtopiaSuda Keina11rank/position

Suda Keina’s “Utopia,” which he composed, has been selected as the opening theme for the TV anime Tsukimichi: Moonlit Fantasy Season 2.
The song skillfully conveys deep emotions and complex feelings, featuring a powerful chorus and riffs.
Its lyrics emphasize the importance of recognizing the harshness of reality and the pain of the heart, while conveying the value of holding on to the power of love and hope.
It’s an anisong that harmonizes a dim, addictive sound with lyrics that resonate deeply.
Fallen blossoms carried by flowing waterSuda Keina12rank/position

A gem of a song that captures the fragility of life and love, illuminated by Keina Suda’s delicate sensibility.
Carried by a beautiful melody, it conveys a heartfelt wish to hold on to precious memories and moments that slip away with the passage of time.
Featured on the second full album “Ghost Pop” and released in May 2023, this track was also used as an insert song in the film “To Every You I’ve Loved Before.” Highly recommended for anyone who wants to reexamine what truly matters in a changing world.
memeSuda Keina13rank/position

An up-tempo track themed around “memes,” behavioral patterns that spread from person to person, portraying the somewhat hollow human relationships of today.
Released digitally in November 2025 by Kenshi Sudakeina, who has been crafting a unique world as a singer-songwriter, the piece packs an addictive beat and wry, ironic lyrics into a short runtime of about two and a half minutes, leaving a piercing sensation with every listen.
The music video by longtime collaborator Avogado6 has also garnered attention.
It’s a song I especially want those who’ve realized their own tendency to perform a self tailored to others’ expectations—and the fragility that entails—to hear.
Last lookSuda Keina14rank/position

Unless you break down the wall called common sense, you’ll never meet your true self.
This is a fast-paced rock number that sings of the sense of omnipotence that arrives at the end of such inner conflict.
The track was released in July 2025 as the opening theme for the second rebroadcast of the TV anime Assassination Classroom.
The explosive energy surging from within, conveyed by the song, seems to liberate the listener’s heart as well.
It’s sure to resonate with everyone who wants to surpass who they are now and take a bold new step forward.
LiberaSuda Keina15rank/position

Keina Suda, who enjoys immense popularity not only as a singer-songwriter but also as a Vocaloid producer, released this track in January 2026.
It was written as the opening theme for the drama “We’re the Bad Barbers.” The sharp guitar riffs intertwine with Suda’s distinctive melodic lines to create an addictive, heart-stirring effect.
Its buoyant groove also makes you want to move your body, which is part of its appeal.
It’s the perfect rock number for blowing away a hazy mood or when you’re craving a jolt of excitement.


