[2026] Must-listen! This Year's Best Japanese Hit Songs

The world has ended.Yuuri

The world has ended.

Singer-songwriter Yuuri continues to captivate countless listeners with his powerful vocals and relatable lyrics.

His single “The World Has Ended,” released digitally on January 14, 2026, has been drawing attention as it was written as the theme song for the drama “Reunion ~Silent Truth~.” Its message—depicting an unwavering conviction that you matter more than anything else, even at the very end of the world—overflows with a profound love that stirs the listener’s heart.

With a medium-tempo rock sound of grand scale and emotionally charged vocals that feel just right, it’s a track everyone who wants to protect someone dear should hear.

Sensation SeasonSuda Masaki

Masaki Suda “Sensation Season”

Masaki Suda is an artist who has secured a solid position as an actor while continuously expressing his unique sensibility through music.

The lead track “Sensation Season” from his concept EP “SENSATION CIRCLE,” released in January 2026, is striking for its fast-paced, emotional band sound.

The lyrics, which weave thoughts for a loved one alongside images of falling snow, reveal different shades with each listen and resonate deep within the heart.

It’s a song where strength and warmth coexist—one you’ll want to hear when you’re worn out by hectic days or when you want to reconnect with your own feelings.

AgainMr.Children

Mr.Children「Again」Lyric Video

A stirring rock number by Mr.Children, a band that has long led Japan’s music scene.

Selected as the theme song for the TBS Sunday drama “Reboot,” airing in January 2026, the track features a weighty arrangement that heightens the show’s tension.

The lyrics depict a vow to make a comeback while bearing scars of the past.

It’s sure to inspire courage when you’re at a crossroads in life or ready to try again.

Lullaby (Prod. ALYSA)Reiko

REIKO ‘Lullaby (Prod. ALYSA)’ Music Video

After participating in SKY-HI’s audition “THE FIRST,” REIKO has honed her craft as a solo artist under BMSG.

Released digitally on January 12, 2026, “Lullaby (Prod.

ALYSA)” was selected as the January ending theme for the TV program “Hiruobi.” Produced by ALYSA, the track blends a nostalgic band sound with piano to create a warm yet wistful atmosphere.

The lyrics, which dwell on lingering feelings for a former lover, delicately portray regret and prayers for time that can’t be reclaimed.

It’s a song that gently stays by your side on sleepless nights when memories resurface.

With a tender yet resolute vocal delivery that resonates deeply, it’s a superb ballad number.

3XLNumber_i

3XL

It’s Number_i’s first love song.

Released as a digital single in January 2026, it pairs lyrics that portray pure, innocent feelings with a hard-hitting, bass-driven track for a striking contrast.

It’s a modern dance-pop tune that showcases their unique groove—sweet but not saccharine.

Perfect for when you want to feel the thrill of romance or lift your spirits and get energized.

UnderdogEVE

Underdog – Eve Music Video

This track captures a heart wavering between the fiction and reality of the social media era, carried by razor-sharp synths and tight beats.

It’s a single released in November 2025 by Eve, a singer-songwriter who commands massive support from the online scene.

Delving deep into his own inner world, the song delivers a message to everyone living today: when you’re struggling to accept yourself, you don’t have to force yourself to be strong.

Playful touches—like a hidden nod to the timbre of his signature song “Dramaturgy” in the intro—add to its charm.

Be sure to check out the high-quality animated music video as well!

The color of happinessOnda Masanori

The color of happiness

Masamori Onda, a singer-songwriter who gained attention after posting on TikTok, released “The Color of Happiness.” It’s a ballad that blends tenderness with heartbreak, expressing lingering feelings for a former lover.

The song was chosen as the ending theme for the drama “Kimbap and Onigiri: Two Lovers Alike Yet Different.” There’s also a moving backstory: Onda reworked a chorus he originally wrote at 19, completing it for the first time in about three and a half years.

It’s a perfect track for those freshly heartbroken, those who can’t quite let go, or anyone who wants to reflect on a past love.