Latest J-Pop Releases [September 2025]

SUPREMACYHatsuboshi Gakuen

Hatsuboshi Academy “SUPREMACY” Lyric Video (HATSUBOSHI GAKUEN – SUPREMACY)

Hatsuboshi Academy, which debuted in the idol training game “Gakuen Idolmaster.” Released as a class song by Year 1, Class 1, this number features an irresistible aggressive rock sound with hints of traditional Japanese melodies.

Its lyrics, which sing of an unwavering focus on the very top and a thirst for absolute victory, ignite the listener’s fighting spirit.

The track was unveiled in August as the official song for the real-world event “Class Showdown: Hatsuboshi Grand Sports Festival,” to be held in September 2025, and is included on the compilation CD “Class Showdown: Hatsuboshi Grand Sports Festival SONG COLLECTION.” Put it on when you need to fire yourself up, and it will give you the courage to take that final step.

LuminanceHara Marihiko feat. Iguchi Satoru

[Theme Song MV] Film “National Treasure” | Theme song “Luminance” by Marihiko Hara feat. Satoru Iguchi (King Gnu)

This piece is the one that graced the ending of the film “National Treasure.” Composed by Marihiko Hara and featuring vocals by Satoru Iguchi of King Gnu, it’s included on the album “National Treasure Original Soundtrack,” released in June 2025.

The music’s arrangement is both grand and delicate, and the poetic lyrics by Miu Sakamoto—depicting a soul ascending toward the light—are wonderful.

Iguchi’s crystalline voice intertwines with it all, resulting in a performance that stirs the listener’s heart.

If you listen, your heart may be quietly filled with sound and emotion.

I’m humanHirate Yurina

Yurina Hirate “I’m human” Music Video

Released in August 2025, this track features lyrics written by Yurina Hirate herself and delves deeply into themes of human loneliness, inner conflict, and the will to live.

Its dark, weighty sound—infused with elements of rock and electronic music—powerfully projects her inner world.

When you want to confront yourself on a deeper level, why not take your time with this dense, expressive work?

Please, Bach!Hinatazaka46

Hinatazaka46 “Please, Bach!” Music Video

The 15th single, “Onegai Bach!” released in September 2025, is a surprising pop tune that boldly features the melody of the classical masterpiece “Air on the G String.” Beneath its uptempo, catchy vibe, it weaves in bittersweet emotions like the ache and impatience of unrequited love, along with single-hearted devotion.

This fresh fusion of classical music and idol pop makes for a perfect soundtrack for a drive or whenever you want to lift your spirits.

truthYazawa Eikichi

Eikichi Yazawa - “Truth” Music Video

Eikichi Yazawa, the legend who has continued to lead Japan’s rock scene.

Released to mark the 50th anniversary of his solo debut, this song is a superb ballad created through his first-ever collaboration with lyricist Yukinojo Mori.

It was released as a single in August 2025 and chosen as the theme song for the Fuji TV drama “The Last Appraiser.” It is also included on the album “I believe.” Set to a tender yet heartrending melody, the lyrics express a yearning to seek the truth within falsehoods and the fragility of love, resonating deeply with listeners.

It’s a track that gently embraces you when you want to face yourself on a quiet night.

BirirabiriraHajime Todoroki (ReGLOSS)

Biri-Labi Lira (Hajime Todoroki SOLO)

Hajime Todoroki, who performs as a member of the VTuber group ReGLOSS.

Her fourth solo single, released in August 2025, is a dance track with cool, resonant synth sounds.

The lyrics—conveying a strong will to “keep pushing forward no matter what”—pair perfectly with the energetic beat! With a catchy, uplifting melody, it’s an EDM tune you’ll want to play when you need a boost.