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

PLAYER 1Ryokushokushakai

Ryokuoushoku Shakai 'PLAYER 1' Official Video / Ryokuoushoku Shakai – PLAYER 1

Released as the lead single ahead of their fifth full-length album Channel U in February 2025, this track is Ryokuoushoku Shakai’s latest anthem.

It carries a positive message that frames moments of crisis as gateways to opportunity.

Haruko Nagaya’s soaring vocals and the lively accompaniment instantly lift the listener’s spirits.

In its brief 3 minutes and 15 seconds, the song packs a rush of momentum and affirmation.

Play it when you need to fire yourself up for a crucial moment or flip your mental switch.

A Lump of LoveDOMOTO

DOMOTO - “A Lump of Love - Promotion Movie -”

It’s a love ballad where warmth and heartache live side by side.

In 2025, when KinKi Kids renamed the group DOMOTO, the song they released as a symbol of their new start was a gem that originally appeared in 2001 as the B-side to “Hey! Minna Genkikai?”.

The lyrics crafted by Tsuyoshi Domoto are written from a woman’s perspective on the night she’s proposed to, delicately capturing the anxieties that arise precisely at the peak of happiness and the longing to trust her partner.

Another hallmark is the melody composed by Koichi Domoto, designed with a structure that makes it easy for anyone to harmonize.

Why not give it a listen on a winter night spent with your loved one?

Nebula RomancePerfume

Nebula Romance

Marking the milestones of their 25th anniversary as a group and 20 years since their major-label debut, Perfume released this song in April 2025.

It also made headlines for being performed as a real-time spatial transmission using cutting-edge IOWN communication technology at the NTT Pavilion of Expo 2025 Osaka, Kansai.

Produced by Yasutaka Nakata, it unfolds a grand worldview that fuses “nebula” with “romance.” The shimmering synths and airy beats feel sublime, and the lyrics—where cosmic scale overlaps with feelings of love—are especially captivating.

Perfect for a drive or a relaxing night.

Nobody Knowsmilet

milet “Nobody Knows” Music Video (Minami Maezono) | Insert Song from the Film “Unknown Girlfriend”

Included on the double A-side single “I still / Nobody Knows,” released in February 2025, it was written specifically as an insert song for the film “Unknown Girlfriend,” in which she made her debut as an actress.

She penned the lyrics herself, infusing them with a resolve to step toward a version of herself that no one knows yet.

The music video was directed by filmmaker Takahiro Miki and was also used in the movie.

It’s a song we especially recommend to those embarking on new challenges or searching for their true selves.

ShareYU-KI

YUKI『Share』

This piece was written as the theme song for the theatrical anime “Those Who Steal This Book,” released on December 26, 2025.

Its radiant ensemble of strings and horns creates a soaring sense of immersion, drawing you into the world of the story.

The lyrics express a desire to cherish those fleeting moments when paths cross, even if we can’t fully understand one another—an idea that resonates with YUKI’s own words that the immersive experiences of reading and music are alike.

It’s the perfect number for times when you want to feel a connection with someone.