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An emotional song sung by an idol—tear-jerking tracks filled with a range of feelings.

An emotional song sung by an idol—tear-jerking tracks filled with a range of feelings.
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If you’re an idol fan, you probably have a few favorite songs that move you to tears whenever you hear them.

Beyond the lyrics themselves, there are many songs that move us because of the stories behind them—like the members’ feelings infused into the music and their live performances.

In this article, we’ll introduce a selection of touching songs by idols all at once.

Each track has its own story, so be sure to listen while reading the lyrics.

A moving song sung by an idol. Tear-jerking tracks filled with a range of emotions (1–10)

shukipiNEW!=LOVE

=LOVE (Equal Love) / 8th single B-side ‘Shukipi’ [MV full]
shukipiNEW!=LOVE

This work expresses overflowing affection and possessiveness toward a beloved person through modern, cute word choices and a pop sound.

The lyrics were written by Rino Sashihara, and it’s also known for featuring Maika Sasaki in her first center position.

It was included as a coupling track on the single “Seishun ‘Subliminal,’” released in November 2020.

Although there were no notable tie-ins, it became popular enough that official LINE stickers inspired by the song were released in December of the same year.

Its sweet melody, carried by a brisk tempo, irresistibly captivates listeners.

It’s a song that gently gives you a push when you feel a bit shy about expressing your true feelings or when you want to fully revel in a buoyant, lovestruck mood.

That girl complexNEW!=LOVE

=LOVE (Equal Love) / 11th Single “That Girl Complex” [MV full]
That girl complexNEW!=LOVE

A work that vividly portrays the ache of not being able to become someone special to the person you love and the inferiority you feel when you compare yourself to someone else.

It’s the title track of their 11th single, released in May 2022, with Maika Sasaki serving as the solo center for the first time.

The song drew significant attention, reaching No.

3 on the Oricon weekly chart and surpassing 10 million views on its music video.

Setting itself apart from straightforward, upbeat pop, its fragile yet serious worldview tightens around your heart.

If you listen when you’re anxious over an unrequited love and on the verge of losing yourself, its delicate vocals will gently stay by your wounded heart.

A gem of a heartbreak song that we highly recommend to anyone carrying the pain of earnest emotions.

Poisoning by a deleterious drugNEW!=LOVE

=LOVE (Equal Love) / 20th Single “Gekiyaku Chuudoku” [MV full]
Poisoning by a deleterious drugNEW!=LOVE

An enticing pop tune that lets you feel as if you’re sinking into a sweet yet dangerous swamp of romance.

With lyrics penned by Rino Sashihara, it portrays an earnest longing that draws you to someone beyond reason.

The sound, blending a dark mood with exhilaration, stirs the heart with every listen.

Premiered on a TV music show as the title track of their 20th single, slated for release in April 2026, it has garnered major buzz.

With bonus video content featuring live performance footage, this work showcases the group’s momentum.

Perfect for those who want to revel in the thrills of a provocative love story or boost their mood with a powerful dance beat.

Be sure to add it to your favorite playlist.

Youth “Subliminal”NEW!=LOVE

=LOVE (Equal Love) / 8th Single “Seishun ‘Subliminal’” [MV full]
Youth “Subliminal”NEW!=LOVE

This is a jewel of a classic idol song that candidly captures the exhilaration and hesitation of realizing you’re in love, along with that forward-driving urge to take off running.

From the crystal-clear intro to the chorus where the sound seems to burst wide open, it sets listeners’ hearts aflutter.

Released in November 2020 as =LOVE’s eighth single, it sold 100,000 copies in its first week on the Oricon Weekly Singles Chart, debuting at No.

1 and marking a major hit that celebrated a pivotal fresh start for the group.

Brimming with dazzling energy, it’s perfect for anyone who wants to approach each day with more positivity.

If you’re about to take a new step or find yourself needing a little courage in a fleeting moment, lend an ear to this hopeful melody.

This sky is the triggerNEW!=LOVE

=LOVE (Equal Love) / 13th Single “This Sky Is the Trigger” [MV full]
This sky is the triggerNEW!=LOVE

Its bright, glittering, classic idol-pop melody intersects with the ache of unrequited love to strike straight at the heart.

Though it sounds glamorous, what it portrays are the sweet-yet-bitter emotions of a love that won’t be returned.

That gap between cuteness and bittersweetness makes it irresistible, doesn’t it? Released in February 2023 as the group’s 13th single, this work wasn’t backed by a major tie-in; instead, it’s been cherished through events that connect directly with fans, such as special release-commemoration lives.

Surpassing 200,000 copies in its first week, it stands as a symbol of the group’s momentum.

It’s perfect for those wrestling with an unattainable love or anyone who wants to feel the sparkle of youth.

While it stays close to your aching feelings, it also brings a refreshing breeze to your heart.

I’m totally in love ♡NEW!CANDY TUNE

Here’s a pop, high-energy number that captures the rush of falling in love.

Blending a heavy rock sound with a cute world that expresses affection straight from the heart, this track lets you fully savor CANDY TUNE’s charm.

With lyrics by Suu and music by NAOKI KUBO, it sparks overwhelming excitement at live shows.

Included on the album “Baibai FIGHT!” released in October 2025, it later served as the opening theme for a TV program.

The music video, which portrays a game world set in a land of sweets, also became a hot topic.

It’s an upbeat tune perfect for those who want to go wild at concerts or soak up some positive energy.

Etcetera, love youNEW!CANDY TUNE

[MV] CANDY TUNE “Etcetera LOVE YOU”
Etcetera, love youNEW!CANDY TUNE

An idol pop song that captures the frustrating feelings of being in love—feelings that a simple “I like you” could never fully express.

The lyrics, bursting with a heartfelt desire to know the other person’s true feelings, are irresistibly cute! Its sparkling, classic sound and the sense of unity that lets everyone raise their voices together are big parts of the song’s appeal.

This track was included on the single “Kiss Me Pâtissier,” released in August 2024, and was crafted by a team of writers including Suu and Naoki Kubo.

After its live debut in April 2024, the song was carefully nurtured, and a video version was later released to great acclaim.

It’s a must-listen for anyone struggling to understand their crush’s feelings, or for those who want to shout their hearts out at a live show and leave with a smile!