RAG MusicHeartbreak Songs
A wonderful heartbreak song

[Lingering Feelings and Regrets] A Love Song for You Who Can’t Forget Your Ex-Boyfriend

An unforgettable love, someone you can’t get out of your heart… Do you have memories of a love like that?

In this article, we’ve gathered love songs we’d like those who just can’t forget the one they loved so much to listen to.

There are surely many people who can’t let go of their lingering feelings for a love that has ended and can’t move on to the next one.

Feelings and hearts aren’t something you can switch over instantly, are they?

By finding the perfect song for your heart right now, and letting yourself cry or remember him as much as you need, some wounds can start to heal.

May you find a song that stays close to your heart.

[Lingering Feelings and Regret] A Love Song for You Who Can’t Forget Your Ex (41–50)

Ctrl ZChroNoiR

【MV】Ctrl Z / ChroNoiR
Ctrl ZChroNoiR

The piece Ctrl Z by the popular VTuber unit ChroNoiR centers on the theme of longing for a lost love.

Released in November 2024, the track features a melodic soundscape highlighted by beautiful piano and string tones.

Kuzuha and Kanae’s vocals intertwine to captivate listeners.

The lyrics convey a powerful desire to “do it over,” resonating with those who carry regrets.

It’s also included on the mini-album Promise, released in December.

Fated OneEXILE

Despite a fateful encounter, by the time they realized its importance, it was already too late… This song, filled with bittersweet regret, is a heart-wrenching ballad that EXILE released in May 2004.

While looking back on a past romance, it delicately portrays the confusion of being unable to fall for anyone else.

Still longing even now, yet unsure whether it’s okay to confess… It’s sure to resonate with anyone who carries that kind of frustrating, unspoken feeling.

Kasane AiSoala

Soala – Kasaneai [Official Music Video]
Kasane AiSoala

A heart-stirring ballad by Soala that paints the ache of lost love in beautifully poignant words.

Wrapped in a clear, gentle voice, it tenderly holds the regret for a love that might have lasted if only they had met differently, and the feelings that will never again converge.

Released in January 2025 and included on the EP “Bluem,” the song also drew attention for its music video featuring model Suzuka Orita and actor Yusei Ito.

With a melody that sinks into the heart, it portrays memories of happy days and the fragile story of a love that ends in parting.

When you’re struggling in a relationship or want to sing while thinking of someone dear, this song is sure to speak for your feelings.

Happy Endingback number

back number – Happy End (full)
Happy Endingback number

This is a poignant song by back number that portrays a woman putting on a brave face at the moment of parting.

On the surface she tries to send him off with a smile, yet she cannot let go of her feelings for him, and the delicate depiction of her inner turmoil is deeply moving.

Written as the theme song for the film “My Tomorrow, Your Yesterday,” released in December 2016, it also drew attention for its music video featuring actress Erika Karata, and was later included on the album “Encore.” If you find yourself in a situation where you have no choice but to give up while still harboring feelings for someone you love, you may see yourself in this song.

It’s a soul-stirring track that will make you want to listen to it again and again through tears.

Regretsumika

sumika / Regret [Music Video]
Regretsumika

A bittersweet love song by sumika that empathizes with the pain of heartbreak.

Within its refreshing guitar rock sound, lingering feelings and regrets toward a former lover seep through.

The delicate lyrics portray a deep affection—wishing to hear a lover’s voice and finding even the smallest gestures endearing—resonating powerfully with listeners.

First released in June 2014 as a live-venue-exclusive work on Dress farm #1, the track was later included on the mini-album I co Y in November of the same year.

It’s a heartwarming song that stays close to those suffering from heartbreak or anyone who has experienced parting with someone dear.

Say goodbye to the love I clung to.matsuri

Say goodbye to clinging love. / Matsuri (Good bye, toxic love) [Official Music Video]
Say goodbye to the love I clung to.matsuri

This is a song by Matsuri that delicately portrays the feelings of a woman breaking free from a past dependence on love and trying to take a new step forward.

Released digitally in June 2022, it features striking lyrics about the struggle between telling herself she’s forgotten her former partner and the bittersweet memories that occasionally resurface.

The track gained popularity on TikTok and resonated with younger listeners, and a music video starring Yuu Miyazaki was also produced.

It’s a warm breakup song that offers comfort to those trying to face forward despite heartache and to those who still feel lingering attachment to past love.

missing youTomioka Ai

Ai Tomioka – missing you (Music Video)
missing youTomioka Ai

A bittersweet breakup song by Ai Tomioka overflowing with feelings for a loved one.

It delicately portrays the emotions of a woman who keeps thinking about her ex from Monday through Sunday.

Released in September 2024, this powerful track was written and composed by Tomioka herself.

The music video, filmed in South Korea, highlights the poignant atmosphere with its foreign cityscapes.

It’s a warm song that gently stays by your side during night walks or quiet moments.

A must-listen for anyone struggling to heal from the pain of heartbreak.