[Japanese Music] Masterpieces of 2000s Pop: A Collection of Hit 00’s J-POP Songs
As we find ourselves in the mid-2020s, it’s surprising to think the 2000s were already more than 20 years ago.
It’s fascinating that music and culture from that era are being rediscovered and celebrated—particularly through the so-called “Y2K” boom—led by younger generations who were born around that time.
In this article, we’re focusing on Japanese hit songs from the 2000s, gathering beloved tracks that colored the era under the broad theme of pop music.
Especially in the early 2000s, the momentum from the ’90s carried over, giving rise to massive nationwide hits.
We hope not only younger listeners but also those now in their 30s, who likely spent their youth in the 2000s, will enjoy reminiscing with these nostalgic classics!
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[Japanese Music] Iconic 2000s Pop Songs: A roundup of 00’s J-POP hits (1–10)
SakurazakaFukuyama Masaharu
This poignant, nostalgia-tinged masterpiece was released in April 2000.
It was also used as the theme song for a TBS variety show, and is based on Masaharu Fukuyama’s real-life experiences, expressing his feelings for a former lover.
In its first week, it sold 751,000 copies, setting the all-time record for first-week single sales by a male solo artist.
With total sales reaching 2.299 million, it became the last single of the 20th century to surpass two million copies.
The lyrics beautifully capture the longing for the arrival of spring, resonating with many listeners and evoking deep empathy.
It’s a highly recommended track for healing the pain of heartbreak or reflecting on cherished memories with someone special.
PIECES OF A DREAMCHEMISTRY
Known as a debut song that represents the early 2000s, CHEMISTRY’s track is a gem of J-R&B that portrays the dreams and hopes of youth, as well as setbacks and growth.
Released in March 2001, the song debuted at No.
2 on the Oricon chart and went on to become a million seller.
It generated significant buzz, winning “Song of the Year” at the 16th Japan Gold Disc Awards.
In 2016, it was used as the ending theme of episode 11 of the anime ReLIFE, drawing renewed attention.
Masterfully capturing the feelings of young people who look back on the past while striving to move forward, this piece is highly recommended not only for those in their 20s but also for those in their 30s who feel nostalgic for that era.
Youthful AmigoShūji to Akira
This is the first and last single by the limited-time duo formed by Kazuya Kamenashi (KAT-TUN) and Tomohisa Yamashita (then of NEWS), who co-starred in the TV drama “Nobuta wo Produce,” performing as Shuji and Akira.
Total shipments surpassed two million copies, earning million-seller status.
The song gained support for its idol kayōkyoku-style sound.
[J-Pop] Masterpieces of 2000s Pop: A roundup of 00’s J-POP hit songs (11–20)
Becoming a Thousand WindsAkiyama Masashi
It’s a moving ballad that represents the 2000s, overlaying thoughts of the departed onto scenes of nature and singing of comfort and hope for the living.
Released in May 2006, it became a massive hit after being performed on NHK’s Kōhaku Uta Gassen, topping the Oricon annual singles chart and selling over a million copies—an extraordinary achievement for a classical vocalist.
Masafumi Akikawa’s powerful yet warm voice resonates deeply with listeners.
It’s a song that gently supports those who have lost someone dear or who stand at a crossroads in life.
Why not listen quietly and let it sink in?
Just… I want to see youEXILE
A ballad by EXILE known as a pinnacle of winter heartbreak songs.
Its poignant lyrics and deeply expressive vocals resonate with listeners.
Released in December 2005, the track was also featured in the KDDI “au × EXILE” commercial, reached No.
1 on the Oricon chart, and stayed on the charts for 18 weeks, becoming a major hit.
The dramatic music video, running over nine minutes, also drew attention and moved many fans to tears.
It’s a recommended song for when you want to heal the pain of a breakup or deepen your feelings for someone special.
A quintessential 2000s J-pop classic that encapsulates EXILE’s appeal.
JupiterHirahara Ayaka
Released in December 2003, this song is a grand ballad that sets Japanese lyrics to “Jupiter,” a movement from the classical masterpiece The Planets.
Ayaka Hirahara’s powerful, soaring vocals express loneliness and pain in life, as well as the importance of love.
Although it had no tie-in at first, it was later used in various TV programs and commercials, and became known especially during the 2004 Niigata Chuetsu Earthquake as a song that encouraged and uplifted those affected.
It’s a piece that stays close to the listener’s heart, offering courage and hope, so it’s well worth listening to when you’re feeling down or need encouragement.
SEASONSHamasaki Ayumi
As one of the defining hits of the 2000s, Ayumi Hamasaki’s numerous chart-toppers are always mentioned.
“SEASONS” stands out for its lyrics that depict life’s changes through the shifting of the seasons, paired with a melodic and emotionally rich sound.
Released in June 2000, the single topped the Oricon Weekly Singles Chart for two consecutive weeks and went on to become a major hit, selling a total of 1.367 million copies.
It was also chosen as the theme song for Fuji TV’s Monday 9 p.m.
drama “The Weather Forecaster’s Lover,” marking Hamasaki’s first drama theme.
Delicately expressing a heart caught between past memories and the space between dreams and reality, this song is recommended for those standing at a crossroads in life or when you’re in the mood to look back on the past.