Latest J-Pop releases [December 2025]

I knowkometeikku

[Shanison] Cometic “I Know” 3D MV (4K Supported) [The Idolmaster]

Cometic is a three-member unit promoted with the tagline “Girls draped in black, unbound by color.” Their December 2025 release “I Know” sharply captures the wavering and inner conflicts of young people living in the age of social media.

Riding on an edgy sound, it expresses the urgent desire to hold on to one’s individuality amid ever-shifting standards of what’s “right” on our timelines and constant comparisons with others.

Arranger Nika Lenz commented, “I crafted it to hit your ears with a crackling sting.” It’s a song that gives you a push when you’re unsure where you belong.

E1evat0rShikufoni

Sikufoni – E1evat0r [Official Music Video]

This is a track released in December 2025 by the 2.5D talent group, Ciqufony.

The lyrics were written by member Hima72, who uses distinctive word choices to portray wavering self-identity and psychological instability.

Heavy, claustrophobic sound design fuses with vocals that feel like an emotional outburst, making you feel, true to the title, as if you’re trapped in an elevator.

Immerse yourself in its dark world.

arrowTogenashi Togeari

arrow

Togenashi Togeari is a girls’ rock band born from the anime “GIRLS BAND CRY.” Produced as the opening theme for the theatrical compilation, this track is a powerful rock number that portrays the resolve to take a step toward the future while carrying unending sorrow and frustration at unrewarded effort.

The thrilling sound—driven by exhilarating guitar riffs and tight drums—is layered with vocalist Rina’s passionate singing, stirring the listener’s heart.

Released in December 2025, the song was distributed as a lead single from the EP “I’ll Live With Everything Laid Bare.”

My Own Paradoxretororiron

Bokudakeno Mujun

A heart-stirring mid-tempo ballad that delicately portrays the frustration of love passing by.

It’s Retro Riron’s first love song, released in December 2025.

In down-to-earth words, it weaves a poignant desire to stay by someone’s side, even while carrying one’s imperfections.

The arrangement is superb: a gentle sound where piano and guitar resonate side by side, building to a chorus where emotions burst open.

It’s a number meant for anyone who wishes to live alongside the one they love.

Included on the full album “Collection Alone,” released in January 2026.

Aikanau

Ai

A streaming single by popular NIJISANJI VTuber Kanae, released in December 2025.

It serves as the lead track on the album “Ai,” released in February 2026.

The lyrics artfully layer homophones like “I,” “ai” (love), “au” (to meet), and “ai” (sorrow), leaving a strong impression.

Rather than drawing simple lines between good and evil or like and dislike, the song resonates with a message of choosing who you are today within nuanced shades of gray.

It’s a track that gently gives you a push when you’re unsure of your true self.

signal fireŌgami Mio

[MV] Signal Fire / Ookami Mio (official)

In December 2025, marking VTuber Ookami Mio’s 7th anniversary, she unveiled this single during her commemorative stream.

The song was written and composed by Kayoko Kusano, known for works like “Gurenge,” and it’s a rock number that fuses a heavy guitar riff with a symphonic arrangement.

The lyrics depict the pain carried since the day she decided not to cry, and the gap between the answers others demand and her own true feelings, ultimately arriving at the realization that it’s not the world that must change, but oneself.

Many listeners will likely feel encouraged by the stance of rising up, igniting one’s fighting spirit, and asserting one’s existence.

Give it a listen when you feel like you’re about to lose heart.

cometHoshimachi Suisei

Comet / Hoshimachi Suisei (official)

This song beautifully portrays a grand sense of scale and the connections between people.

Created as the theme for NHK Radio 1’s “VR! ~VTuber no Ongaku Radio~,” it is set to be released in December 2025.

Singer-songwriter tuki.

handled both the lyrics and composition.

Using celestial motifs like galaxies and the solar system, the song conveys the warmth of staying connected with others, no matter how far apart we are.

A palpable presence within fragility, hope discovered in loneliness—these messages seep into the heart through Hoshimachi’s delicate vocals.

Try listening while gazing up at the night sky.