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A collection of timeless ballads sung by idols—songs that deeply touch the heart

When people think of idol songs, many might imagine bright, energetic tracks.

However, there are also many idol groups that sing beautiful ballads that truly touch the heart.

In this article, we’ll introduce a selection of wonderful ballad songs performed by idols.

We’ve chosen tracks that portray a variety of emotions and stories.

Be sure to read the lyrics as you listen, find your favorites, and take your time savoring their unique worlds.

Ballad songs sung by idols: A collection of heart-touching masterpieces (51–60)

darknessSTU48

[MV full] Darkness / STU48 [Official]
darknessSTU48

STU48’s debut makes an impression as striking as a sunset sinking into the Seto Inland Sea.

Portraying youthful scenes where wistfulness and strength intersect, this ambitious work reached No.

2 on the Oricon Weekly Singles Ranking.

Yasushi Akimoto’s lyrics deftly express young people’s struggles and growth, and the image of the protagonist shouting toward the sound of the waves is deeply moving.

The memorable music video, set against a backdrop of a breakwater, is a superb piece that resonates with the grandeur of the Setouchi landscape.

Released in January 2018, the work won the New Artist Award at the 60th Japan Record Awards.

Like a glimmer of hope drifting in the stillness before dawn, this piece is dedicated to everyone pursuing their dreams.

Slow motionNakamori Akina

[Official] Akina Nakamori 'Slow Motion (from “Hajimemashite”)' [1st Single (Released May 1, 1982)] Akina Nakamori / Slow Motion
Slow motionNakamori Akina

A debut work distinguished by its mellow melody and crystalline vocals that gently embrace a budding crush on someone met by the seaside.

With an expressiveness hard to believe for a 16-year-old, Akina Nakamori beautifully captures the fateful moment of encounter.

Released in May 1982 and included on the album “Prologue [Jomaku],” it debuted at No.

58 on the Oricon Weekly Singles Chart, quietly winning listeners’ hearts.

The pure feelings of a girl captivated by the sight of a man walking along the sandy beach are sung with the freshness of a sea breeze.

Evoking the premonition of love that everyone experiences as if it were a scene from a film, this piece is one to enjoy on a tranquil spring afternoon.

When the fleabanes bloomNogizaka 46

Nogizaka46 – When Spring Asters Bloom (Chinese Subtitles Version) 2nd ALBUM “Our Place”
When the fleabanes bloomNogizaka 46

A warm song by Nogizaka46 that gently embraces the farewells and encounters of spring.

Like the white-blossoming fleabane (Harujion), it serves as a symbol of departures and new beginnings, expressing the bittersweet feelings of parting through a beautiful melody.

Released in March 2016, the track was featured in commercials for sizebook and the smartphone game Nogikoi, and became a major hit, debuting at No.

1 on the Oricon Weekly Singles Chart with first-week sales of 740,000 copies.

It’s a heartwarming piece that offers comfort to those experiencing graduation or farewells, as well as to those welcoming new connections with loved ones.

Virus of Aitakane no nadeshiko

【MV】Virus of Love / Takane no Nadeshiko【HoneyWorks】
Virus of Aitakane no nadeshiko

It’s a rock ballad characterized by a wistful sound.

The track by Takamine no Nadeshiko is included on the single “I’M YOUR IDOL / Adrenaline Game,” released on December 11, 2024.

It was chosen as the theme song for the film “The Ogre’s Virus,” which opens on January 24, 2025.

Blending lyrics that portray complex emotions and conflicts surrounding love with an impassioned band sound, the song resonates deeply with listeners.

It’s a must-listen for those who want to delve into the film’s worldview and for younger audiences grappling with love.

A collection of timeless, heart-touching ballads sung by idols (61–70)

Love, I’m checkmated.AKB48

Love Is Checkmated Music Video / AKB48 64th Single [Official]
Love, I'm checkmated.AKB48

AKB48, a female idol group born in 2005 and based in Akihabara, introduced the innovative format of “theater performances” to Japan’s music scene.

Centered on J-pop and idol pop, they also showcase a wide musical range, including rock and ballads.

They have released a steady stream of singles and albums, setting numerous records on the Oricon charts.

The group has appeared on NHK’s Kōhaku Uta Gassen and has won many music awards, including the Japan Record Awards.

Produced by Yasushi Akimoto, they launched the groundbreaking “General Election,” in which fans vote.

Without ever disbanding, the group continues to deliver a fresh appeal by repeatedly welcoming new members and graduating others.

AKB48, which brought a fresh breeze to idol culture, is recommended for those who enjoy lively, upbeat songs and dances.

Gifted.BE:FIRST

BE:FIRST / Gifted. -Music Video-
Gifted.BE:FIRST

Opening with a bold declaration brimming with pride and confidence, this debut single triumphantly sings of the boundless potential within everyone.

Its stately, march-like intro and resonant low-end make a striking impression, perfectly harmonizing with lyrics crafted by SKY-HI to powerfully express the importance of honing one’s talents and gratitude toward those who support that journey.

Since its release in November 2021, the song debuted at No.

1 on the Billboard JAPAN Hot 100 and topped 40 music charts both domestically and internationally.

As a signature track for BE:FIRST, it continues to capture the hearts of countless listeners.

It’s a must-listen for anyone unafraid of challenges and committed to believing in limitless possibilities.

orchestraBiSH

BiSH / Orchestra [OFFICIAL VIDEO]
orchestraBiSH

This is a ballad with a heartwarming melody that stands out as it looks back on days gone by while gazing up at the night sky.

It’s a classic track included on BiSH’s album “KiLLER BiSH,” released in October 2016, and has been loved as one of their signature songs.

The lyrics gently portray parting with someone dear, a sense of loss, and memories that live on forever in the heart, resonating as if softly nestling close to your chest.

The grand, orchestral-like sound and the members’ vocals blend exquisitely, tenderly enveloping the listener’s heart.