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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 (71–80)

ParadiseNiziU

NiziU(니쥬) 5th Single「Paradise」M/V
ParadiseNiziU

This heartwarming song by NiziU, accompanied by a gentle melody that evokes the arrival of spring, sings about the importance of accepting yourself.

Set to a soothing medium-tempo ballad, the members’ clear, transparent vocals deliver a message of valuing your true self.

Released in March 2023, it was chosen as the theme song for the film Doraemon: Nobita’s Sky Utopia.

It will gently encourage those who want to reevaluate their individuality or who need the courage to take a new step forward.

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.

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.

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.