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hiro's Popular Songs Ranking [2026]

hiro's Popular Songs Ranking [2026]
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hiro is the stage name Hiroko Shimabukuro uses for her work as a singer.

She debuted as a member of the female vocal and dance group SPEED and later also became active as an actress.

For fans from the SPEED era, it’s great to see her continuing her singing career!

Here’s a ranking of some of her popular songs.

hiro's Popular Songs Ranking [2026]

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Hiro, who enjoyed immense popularity as a member of SPEED, took her first step as a solo artist with this song.

Released in August 1999 as the theme song for the TV Asahi drama “Heaven’s Kiss,” it was her debut single.

The arrangement, unfolding from a melancholy intro into a fast-paced, soaring chorus, brilliantly captures the passage of time and the heart’s shifting emotions.

Selling approximately 812,000 copies, it’s a classic that symbolizes 1999 and unveiled a new side of Hiro’s appeal.

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Someday, the two of ushiro2rank/position

Hiro’s 14th single, released in August 2006.

Speaking of Hiro, ever since her SPEED days she’s been known for her powerful high-tone voice, and in this track—released about 20 years after SPEED’s debut—you can enjoy that same radiant high tone imbued with a distinctly mature sensuality.

Highly recommended for longtime SPEED fans, newcomers, and anyone who loves female high-register vocals!

Kei Takahata
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Your innocencehiro3rank/position

Hiro Your Innocence PV2NE1 I Don’t Care
Your innocencehiro

This is the 4th single by Hiroko Shimabukuro—then performing solo under the name hiro—from the idol group SPEED.

It was also used as the theme song for the drama “Beauty 7.” With a calm, catchy rhythm, it sings about a timid, delicate love.

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cloverhiro4rank/position

Hiroko Shimabukuro [Hiro] – clover
cloverhiro

Like a shooting star shining in the summer night sky, this song beautifully portrays a heart in love.

The protagonist’s feeling that kindness alone isn’t enough is expressed through passionate lyrics.

The secret wish to touch the other person, and the promise that seems bound by fate, stir deep empathy in listeners.

Hiro’s delicate vocals further enhance the song’s allure.

Released in August 2005, it was also used as the ending theme for season two of the popular anime Black Jack.

When you want to reaffirm your feelings for someone special or take a step into a new romance, listening to this track will surely give you courage.

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