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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 (41–50)

I heard the sound of cherry blossoms blooming.=LOVE

=LOVE (Equal Love) / 1st ALBUM track 'I Heard the Sound of Cherry Blossoms Blooming' MV [YouTube ver.]
I heard the sound of cherry blossoms blooming.=LOVE

This is a heartwarming =LOVE song that gently conveys the arrival of spring.

It portrays a faint, bittersweet first love by likening the flutter of a first crush to the invisible scene of “the sound of cherry blossoms blooming.” The reasons the protagonist prefers riding in the third car of the school commuter train, and the care she takes with her hairstyle, convey the feelings of a girl earnestly navigating her first love despite her confusion.

Included on the May 2021 album “Zenbu, Naisho.” (“Everything’s a Secret.”), the song also drew attention for its refreshingly springlike visual beauty in the music video.

It’s a perfect track for the spring season—one that makes your heart flutter when listened to at the start of a new school term.

It’s recommended not only for those in love, but also for anyone who wants to enjoy the spirit of spring.

Blue PhotographMatsuda Seiko

Although it was originally a B-side single, this celebrated ballad won overwhelming support as a TV drama theme song.

The poignant melody blends beautifully with the world of the TBS drama “Ao ga Chiru,” and it likely remains deeply etched in many hearts.

When it was first released in October 1983, it was a B-side, but due to its strong reception it was reissued as a double A-side, and it held the No.

1 spot on TBS’s “The Best Ten” for eight consecutive weeks.

Seiko’s crystal-clear vocals express pure feelings for friends who part ways upon graduation.

It’s a gem of a song to revisit at life’s crossroads, as you look back on a radiant youth.

Wish of the Crescent Moon&TEAM

&TEAM ‘crescent moon’s wish’ Special Video for LUNÉ
Wish of the Crescent Moon&TEAM

This is an &TEAM ballad that entrusts their gratitude to fans and their promise for the future to a crescent moon twinkling in the winter night sky.

It’s the first time the members took part in the production, and their straightforward feelings—seeing their fans as the light that illuminates their path in the darkness—resonate over a gentle piano melody.

The song is included on the album “Yukiakari,” released in December 2024.

A special video, akin to a love letter to fans, was also created, and with over 490,000 copies sold in its first week, the release truly stands as a testament to the bond between the group and their fans.

It’s a heartwarming track you’ll want to listen to on nights when you feel grateful for someone special, or when you want to be wrapped in tender vocals.

Summer PatternKinKi Kids

KinKi Kids 'Summer Pattern' Music Video
Summer PatternKinKi Kids

This is KinKi Kids’ 23rd single, whose blend of a nostalgic Okinawan scale and Showa-era pop melody strikes a chord.

The melody and lyrics conjure scenes of summers gone by, tightening the chest and inviting many listeners to bask in that wistful nostalgia.

Released in July 2006, the song debuted at No.

1 on the Oricon Weekly Chart, extending their streak of consecutive No.

1 releases since debut to 23.

It’s also included on the album “I album -iD-.” This is a song that gently keeps you company on summer evenings when you want to sink into memories with a touch of sentimentality.

ChankapanaNEWS

NEWS – Chankapāna [Official Music Video]
ChankapanaNEWS

An exotic melody and a surge of passionate feelings dedicated to a “beloved one” make this a song that dramatically colors a summer romance.

Released as a single in July 2012, it debuted at No.

1 on the Oricon Weekly Chart and sold approximately 245,000 copies.

Perfect for lifting your spirits in open, summery moments! If you’re wishing for “a special romance this summer,” this song is sure to give you courage.