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2000s Japanese Hits | Unforgettable Once You Hear Them! Exquisite Masterpieces

What kind of music were you listening to back then? The 2000s can be called a turning point for J-POP.

Theme songs from TV shows and dramas, the background music of school life, the songs we sang at karaoke—many people only need to hear them and a page of youth, etched together with the music, comes vividly back.

In this article, we present hit songs that defined the 2000s.

Shall we look back once more at the music of that special era, where nostalgia and novelty intertwined?

2000s Japanese Music Hits | Unforgettable After Just One Listen! A Collection of Exquisite Masterpieces (21–30)

Love Revolution 21Mōningu Musume.

Morning Musume. 'The Love Revolution 21' (MV)
Love Revolution 21Mōningu Musume.

Released in December 2000, this song generated major buzz as an anthem heralding the dawn of the 21st century.

Its exhilarating melody—woven from disco sounds and a danceable beat—is paired with striking lyrics that boldly proclaim a love revolution.

The center performances by Natsumi Abe and Maki Goto are also highlights.

Many people have probably tried imitating the dance during the instrumental break, haven’t they?

It Takes TwoCHEMISTRY

CHEMISTRY “It Takes Two” Official Video
It Takes TwoCHEMISTRY

The title track from the single “It Takes Two / SOLID DREAM / MOVE ON,” released in November 2002.

A mid-tempo number that blends R&B and pop in their signature style, its appeal lies in the unique twin-vocal call-and-response and rich harmonies.

As the title suggests, the lyrics carry the message that “only the two of us can achieve this,” embodying the very essence of CHEMISTRY as a duo.

The song was used as the theme for the drama “Double Score” and reached No.

1 on the Oricon Weekly Chart.

In 2008, it was re-recorded with a more lyrical arrangement after being selected by fan vote, cementing its status as a long-loved track.

A quintessential early CHEMISTRY song that lets you fully savor the musical chemistry between Dochin and Kawabata.

May it be filled with kindnessJUJU

JUJU 'So That It Overflows with Kindness'
May it be filled with kindnessJUJU

This is a rock ballad by JUJU released in 2009.

As the theme song for Nissan’s Cube commercial, it touched the hearts of many.

The lyrics express deep gratitude to the person who taught the singer the meaning of life at times when, amid unchanging days, she felt she might lose sight of what truly matters.

JUJU’s powerful yet delicate vocals convey a straightforward resolve to keep loving, even when apart.

It’s a timeless song that gently stays by your side when you want to renew your feelings for someone important or when you need a little warmth in your heart.

If I sing to the sky175R

175R "If You Sing to the Sky" OFFICIAL MUSIC VIDEO
If I sing to the sky175R

For 175R, the band that made its name known nationwide from Fukuoka, this second major single—selected as a J-PHONE commercial song—was a pivotal track that put them on the map.

Released in April 2003, it debuted at No.

1 on the Oricon Weekly Chart, following in the footsteps of its predecessor.

It ranked 18th on the year-end chart and became a major hit, selling around 350,000 copies.

The lyrics, written for friends back home, likely call to mind those universal moments of parting and setting off on a new journey.

From start to finish, the driving band sound and SHOGO’s raw, straightforward vocals embody the energy of youth, making it a quintessential example of early-2000s youth punk.

It’s a timeless anthem that cheers on everyone running toward their dreams.

sailing dayBUMP OF CHICKEN

Released in March 2003 by BUMP OF CHICKEN as a double A-side single with “Lost Man,” this track was selected as the ending theme for the film “ONE PIECE THE MOVIE: Dead End no Bōken” (Dead End Adventure).

As fans of the series themselves, the band crafted a high-velocity rock tune infused with motifs of adventure and setting sail.

The lyrics, which sing of the will to face destiny and the resolve to keep chasing one’s dreams, deeply resonated with young listeners at the time.

Peaking at No.

2 on the Oricon Weekly Chart and later included on the album “Yggdrasil,” it has become one of their signature songs and a staple that unites fans at live shows.

It’s a highly recommended track for anyone about to take a new step forward.