[2026] Fast-Rising Music: A Roundup of Trending Songs

Sunday MorningILLIT

ILLIT (아일릿) ‘Sunday Morning’ Official MV

ILLIT is a girl group that has drawn major attention in the K-POP scene and has been breaking numerous records since their debut.

Released in January 2026 as their Japan 2nd Digital Single, this track was selected as the opening theme for Season 2 of the TV anime “The Princess of Torture Time.” Crafted in a J-POP rock style that also garnered buzz for the involvement of singer-songwriter Mega Shinnosuke, it features a lively band sound seamlessly blended with the members’ sweet vocals.

The world it creates—combining the breezy freshness of a Sunday morning with the bittersweet pangs of young love—makes it a song you’ll want to replay over and over.

The music video’s concept of a magical restaurant is also unique, making this a perfect pop tune for when you want to feel positive.

The world has ended.Yuuri

Yuuri 'The World Has Ended' Lyric Music Video (Short ver.) / Theme song for the TV Asahi drama 'Reunion ~Silent Truth~'

Singer-songwriter Yuuri, who continues to lead the contemporary music scene with a soul-stirring voice and deeply relatable lyrics.

Written as the theme song for the TV Asahi drama “Reunion ~Silent Truth~,” this work was released as a digital single in January 2026.

The story, imbued with a strong resolve to choose a single precious person over the order of the world, resonates deeply with the drama’s weighty theme.

It also drew major attention ever since the tie-in was announced in December 2025.

Set to a grand, medium-tempo rock arrangement, the husky, powerful vocals are sure to strike a chord.

It’s an emotional number you’ll want to hear when you wish to reaffirm your unwavering feelings for someone important.

by all means; no matter what; at any costback number

back number – No Matter What, No Matter What [Official Audio] (NHK Winter Sports Theme Song)

Selected as the theme song for NHK’s winter sports coverage, this work is striking for its band sound that blends intensity with warmth and for Iyori Shimizu’s straightforward vocals.

The lyrics, which depict an inner flame that refuses to be extinguished, resonate deeply not only with athletes taking on their events, but with everyone who strives to meet challenges in daily life.

It’s a powerful track that melts the winter chill and gives you a push when you feel like giving up.

To the futureT.N.T

T.N.T – To the Future: Support Song for the 104th All Japan High School Soccer Tournament #TNT #TNT_ToTheFuture #ToTheFuture #HighSchoolSoccerWithAllOurMight

T.N.T is a three-piece rock band fronted by vocalist Yuya Tegoshi, with Furutatsu handling bass and violin and kyohey on drums.

The title track of their debut single “To the Future / I Don’t Care,” released in December 2025, was written as the support song for the 104th All Japan High School Soccer Championship.

Its soaring choral work—made to echo through stadiums—and its exhilarating, fast-paced band sound are sure to stir listeners’ hearts.

The lyrics, depicting youths sprinting wholeheartedly through fleeting moments that will never return, gently yet powerfully push forward all those striving toward their goals.

It’s an emotional rock tune infused with the members’ passionate spirit.

PurikyukyuCUTIE STREET

[MV] CUTIE STREET “Purikyukyu”

CUTIE STREET is an idol group expanding their fanbase mainly through social media with performances themed around “KAWAII.” Their 15th digital single, “Purikyukyu,” released in January 2026, is a track that generated buzz after being performed at the final show of their 2025 tour.

The lyrics revolve around relatable “purikura” moments—an emblem of youth—paired with shimmering synth sounds crafted by YUPPA that really stick in your head.

The message about wanting to immortalize fleeting moments with friends will likely resonate with many who crave that after-school rush.

The choreography by Erinacchi is irresistibly imitable, making this an addictive pop tune you’ll want to play on repeat.

So in love I’m gonna perish!M!LK

M!LK – So in love it’s devastating! (Official Music Video)

The dance and vocal group M!LK released their digital single “Sukisugite Metsu!” in October 2025, a pure love song celebrating their 10th anniversary.

The track comically and poppily depicts explosive feelings of love, with lyrics by MUTEKI DEAD SNAKE and composition/arrangement by Takashi Asano.

Its call-and-response-oriented phrasing is striking, evoking a sense of unity at live shows.

It’s an energizing pop tune, perfect for cranking up those feelings of being in love.

vivariumNEW!Ado

[Ado] Vivarium (Official Audio)

With her overwhelming vocal prowess taking the music scene by storm, singer Ado is now attracting global attention.

“Vivarium” is a digital single released in February 2026, created in tandem with her autobiographical novel, “Vivarium: Ado and Me,” which traces her life story.

It also drew buzz for being written and composed by Ado herself.

Arrangement was handled by Takayoshi “CO-K” Kokei, who also serves as her live bandmaster.

The lyrics, which lay bare her inner conflicts and pain, pierce deeply alongside a driving rock sound.

An emotional rock tune that’s a must-listen—even for those who aren’t already fans.