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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 timeless, heart-touching masterpieces (11–20)

Last chance, last danceNEW!≠ME

≠ME (Not Equal Me) / 1st Album Lead Track 'Last Chance, Last Dance' [MV full]
Last chance, last danceNEW!≠ME

It’s a heart-wrenching song where the brilliance of youth coexists with a touch of sadness.

Produced by Rino Sashihara for the idol group ≠ME, it was included as the lead track on their album “Springtime In You,” released in March 2024.

Nanaka Tomita serves as the center for this song.

The lyrics, written from the perspective of “me” gazing from afar at the school’s Madonna, evoke a scene of unrequited love that is beautiful yet tinged with pain.

Takahiro Furukawa’s exhilarating, classic pop sound is also striking.

You might even be moved to tears by the contrast between the bright melody and the heartrending lyrics.

The album, which includes this track, also reached No.

1 on the Oricon charts.

Give it a listen when you want to sink into a sentimental mood in the springtime.

As the gods say!NEW!≠ME

≠ME (Not Equal Me) / 10th Single “As the Gods Say!” [Full MV] / “As the Gods Say”
As the gods say!NEW!≠ME

≠ME is an idol group produced by Rino Sashihara.

This track is one of the double A-side songs released as their 10th single in April 2025.

Nanaka Tomita serves as the center, and it’s a fast-paced pop tune packed with the urgency and exhilaration of a girl in love.

It was also selected as the ending theme for the second cour of the TV anime “Amahara-sanchi no Enmusubi,” adding a flourish to the lingering emotions of the story.

The assertive lyrics that push the other person to make a decision, paired with the bursting, energetic sound, are enough to set your heart racing just by listening.

When you’re wavering in the push-and-pull of love or want to muster the courage to make your move, this song is sure to give you a supportive nudge.

Only the graduation photo knowsNEW!Hinatazaka46

The Only One Who Knows Is the Graduation Photo by Hinatazaka46
Only the graduation photo knowsNEW!Hinatazaka46

With the arrival of spring, many of us have probably experienced a bittersweet farewell.

Released in January 2025 as the group’s 13th single, this song features the group’s ace, Nao Kosaka, in the center position.

Timed with the graduation of first-generation members—including the captain, Kumi Sasaki—it’s a work of special significance for both the members and the fans.

The melody tinged with heartache and the lyrics that paint scenes of spring come together to make your chest tighten every time you listen.

For those carrying unspoken words and hidden feelings, it will surely resonate gently.

While it’s a classic idol song, its vaguely nostalgic sound is also part of its charm.

As the season of new beginnings arrives, be sure to give it a listen.

I want to become invisible.Number_i

A solo number by Shiyoh Hirano that drew major attention for being produced by singer-songwriter Vaundy.

Layering everyday scenes and changing skies, it delicately expresses the wish to melt into the presence of someone special, sung over a soothing band sound.

Included on the album “No.I,” released in September 2024, the track debuted at No.

1 on the Oricon Weekly Digital Singles chart and has been loved by many listeners.

Give it a listen when you feel a bit worn out by busy days or want to quietly reflect alone at night.

Hirano’s gentle vocals will softly stay by your side and calm an anxious heart.

Because I like you.AKB48

[MV full] Because I Love You / AKB48 [Official]
Because I like you.AKB48

This piece could be called a hidden gem by AKB48, a song about pure love that asks for nothing in return.

Riding on a driving, fast-paced band sound, it delivers a heartfelt message in classic idol-pop fashion.

Originally included as a B-side to the single “RIVER,” released in October 2009, it gained such passionate support from fans that it proudly took 2nd place at the following year’s Request Hour.

It was also used as the theme for the Wii game Tōmajiden commercials, so some listeners may already find it familiar.

The bright vocals from the Under Girls, including Aki Takajo, give listeners a powerful push forward.

If you listen when you’re feeling down or when you want to cheer someone on with all your might, you’re sure to get a dose of positive energy.