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Latest J-Pop releases [December 2025]

How much are you keeping up with the constant stream of new music? In Japan’s music scene, a rich array of genre-crossing sounds is in full bloom, with moving songs arriving almost every month.

A track that trended on social media, a melody that stuck with you from a drama or commercial, or a song you stumbled upon in a fleeting moment—any of these can become the soundtrack to your life.

In this article, we bring you Japanese songs released in December 2025.

Your next favorite—the one you haven’t met yet—may be waiting right here!

Latest Japanese Music Releases [December 2025] (21–30)

Goodbye! I love you!Seiryūjin 25

Ryujin Sei 25 – GOOD BYE! I love you!
Goodbye! I love you!Seiryūjin 25

Released as a livestream on the day of their final show in December 2025, this work is an emotional pop tune that shouts overflowing love with all its might while facing the reality of their disbandment.

The blend of gratitude and joy amid the sorrow of farewell is sure to set listeners’ hearts ablaze.

Its glamorous, mature sound arrangement is another highlight.

A masterpiece that could be called the culmination of their career, where euphoria and bittersweetness coexist.

It is also included on their 2026 album “GOODBYE.”

boundaryShishiro Botan

boundary / Shishiro Botan [original]
boundaryShishiro Botan

Botan Shishiro, a VTuber from hololive production.

Written, composed, and arranged by sasanomarie, this track fuses an electronic texture with a lyrical melody.

While depicting the blurring boundary between oneself and others, its lyrics express a determination to protect precious relationships, quietly resonating with people living in modern society.

It’s a song you’ll want to listen to alone at night, taking your time.

Latest J-pop releases [December 2025] (31–40)

Angel on the screenChou Tokimeki♡Sendenbu

Cho Tokimeki♡Sendenbu / Angel Beyond the Screen Music Video
Angel on the screenChou Tokimeki♡Sendenbu

Cho Tokimeki♡Sendenbu, the idol group from Stardust Promotion known worldwide for their hit “Suki! ~Super ver~,” released this new track for streaming in December 2025.

It also drew attention for being written and composed by singer-songwriter Noshino.

The lyrics, which express feelings for someone beyond the screen and portray the resolve to face oneself and grow, will resonate with those engaged in oshi activities and connecting through social media.

Highly recommended for the moments you want to take a step toward a new you!

Odoru Pompoko RinAdo

Ado has covered the opening theme of the beloved national anime Chibi Maruko-chan! While preserving the original’s festival-like fun, it’s been turned into a modern pop tune.

Ado’s versatile vocals match the comedic world perfectly, and just listening to it makes you feel excited! Experience the new charm of this timeless song loved across generations!

AgainAee! group

Aぇ! group “Again” Lyric Video
Again Aぇ! group

A track whose lyric video premiered in December 2025 and the lead song from their second album, “Runway,” released in February 2026.

It’s a powerful anthem that fuses soaring vocals with a dazzling brass sound.

The message, which gives you the courage to take off running, echoes their own determination and sets listeners’ hearts ablaze.

It’s an uptempo tune you’ll want to play when you’re about to take on a challenge.

The exhilarating ensemble delivers a burst of positive energy.

graduallyKing&Prince

A song with a pleasantly nostalgic sound that depicts scenes of a bygone summer and the shifting nature of memory.

Performed by King & Prince, it was included on the album “STARRING,” released in December 2025.

Written and composed by Ryoto Kohara of Tempalay, its lyrics delicately trace changing seasons and emotions, resonating deeply.

It’s a gentle, mid-tempo number you’ll want to savor alone at dusk.

Hill of HopeKing&Prince

How about an energy-packed song that fuses an irresistibly bright sound with a unique worldview? It’s a track by the popular idol group King & Prince, included on their album “STARRING,” released in December 2025.

Brimming with a celebratory vibe, it perfectly blends a fervent wish to reunite in the future with a distinctive flair for words.

It’s a smile-inducing pop tune that’s perfect for linking arms with your friends and getting hyped together.