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[Crystal Voice] An artist with a clear, translucent singing voice.

Music sung with a clear, translucent voice feels incredibly pleasant and resonates deeply, doesn’t it?

This kind of transparent singing voice is also known as a “crystal voice.”

In this article, we’ll introduce artists who possess that crystalline clarity.

Even if you don’t usually think about it, you might realize—now that it’s been pointed out—that this person actually has a transparent voice.

Listen to the soothing songs of crystal-voiced singers and enjoy a comfortably enriching music life.

[Crystal Voice] Artists with clear, transparent vocals (ages 21–30)

Wish ~To You Back Then~Mirei Touyama

Mirei Touyama “Wish ~To You Back Then~”
Wish ~To You Back Then~ Mirei Toyama

Mirei Touyama is a singer-songwriter from Osaka whose translucent, captivating voice has won over many listeners.

She made her debut in 2013 at just 15 years old and achieved the remarkable feat of reaching No.

1 on the iTunes R&B/Soul chart.

Known as the “diva of the subscription generation” for singing honest, Gen Z emotions, her total streams on subscription platforms have surpassed 100 million.

Her songs have produced numerous hits, especially on LINE MUSIC, and her collaborations with popular reality shows have also drawn attention.

She’s a highly recommended artist for anyone seeking soothing, crystal-clear vocals.

WithIkuta Rira

Rira Ikuta “With” Official Music Video
WithIkuta Rira

Lila Ikuta captivates people’s hearts with her beautifully translucent singing voice.

Born in Tokyo in 2000, she is active as a singer-songwriter.

YOASOBI, which she formed with Ayase in 2019, became a breakout success with their debut single, topping music streaming charts and quickly drawing widespread attention.

Gifted from a young age, she studied piano and guitar and writes and composes her own songs.

In 2020, she released her solo album “Jukebox,” and the music videos for its tracks also generated buzz.

Fluent in English, she is a globally minded artist who has performed live overseas.

Highly recommended for those who want to be soothed by a clear, comforting voice.

On the day of departure…Kawashima Ai

Ai Kawashima / On the Day of Departure (Lyrics)
On the day of departure…Kawashima Ai

Before her major-label debut, she performed as many as 1,000 street concerts and was even dubbed the “Angel of the Streets.” Her clear, translucent singing voice is often called an “angelic voice,” and it continues to captivate countless listeners today.

She is also known for proactive social contributions beyond her music, such as free concerts in disaster-stricken areas and supporting the construction of schools in developing countries.

With a straight, sincere vocal style that conveys strength of will and purity, she truly embodies an angelic image—a singer with a crystal-clear voice.

copy lightTK from RIN TO SHITE SIGURE

TK from Ling tosite sigure – copy light / THE FIRST TAKE
copy lightTK from RIN TO SHITE SIGURE

TK, known as the vocalist and guitarist of Ling tosite sigure.

“TK from Ling tosite sigure” is his solo moniker.

He possesses a one-of-a-kind high tone vocal that combines translucence with sharpness.

If you know his signature song “unravel,” you’ll understand—his range is incredibly high, yet his delivery remains deeply emotional.

He’s the only vocalist I find to have a “beautiful death growl,” handling both intense tracks and gentle ballads with unwavering control, leaving you with a feeling that your heart’s been cleansed.

He’s also highly regarded as a singing guitarist: he sings while executing intricate fast runs, odd time signatures, and complex arpeggios—something very few can imitate.

Be sure to check that out, too!

If only you were here so I could hold you.miwa

miwa “If You Were Here and I Could Hold You” Music Video
If only you were here so I could hold you.miwa

A singer-songwriter who has been energetically creating music and performing at live venues since high school, captivating a wide range of listeners with her cute, refreshing vocals.

Beyond her undeniable musical talent, she also drew attention for her vitality—successfully balancing her music career with academics at Keio University’s Faculty of Business and Commerce since her debut.

Her voice, the very definition of a “crystal voice,” carries a transparent clarity that blends exquisitely with the purity of her songs.

She is also a trailblazer among female singer-guitarists, gaining buzz as the first Japanese woman to be featured on the official U.S.

website of Gibson, the world-renowned guitar manufacturer.

GarnetOku Hanako

Hanako Oku / Garnet (Solo Performance) [Music Video]
GarnetOku Hanako

A singer-songwriter known for producing and performing numerous commercial jingles, popular for a clear, transparent singing voice born from a keyboard-and-vocal style.

Around their 2005 major-label debut, they actively performed street gigs based in their hometown of Chiba Prefecture, and they continue to draw attention by still offering free live shows today.

They also graduated from university with a major in trumpet, showcasing that talent in the interlude of “To a Tomorrow Where You Can See the Rainbow,” included on their 10th single “First Love.” Their multifaceted abilities may well be one of the secrets behind their popularity.

With a soothing crystal-clear voice that heals listeners’ hearts, they are a highly skilled singer-songwriter.

I loved (it/you) the most.Tanimura Yumi

Yumi Tanimura – The One I Loved Most (4K)
I loved (it/you) the most.Tanimura Yumi

A singer-songwriter who has been trained in classical music since the age of two and has gained popularity for an exceptional sense of composition and outstanding performance skills.

Before her major-label debut, she played in a fusion band and was known for rapid-fire piano and keyboard playing, demonstrating that her abilities extend beyond singing to musicianship as well.

She also excels in non-musical arts such as pottery and painting, and in particular holds instructor-level skill in calligraphy—her talents are immeasurable.

With a crystal-clear voice that carries a pure atmosphere, she is a multi-talented singer-songwriter who captivates fans and never lets go.