Unattainable Love: A Heartbreaking Love Song About Falling for a Married Person
Even when you know the other person is married, you can’t help falling for them—and even if you’re married, you might find yourself falling for someone else.
You know in your head that it’s wrong, but you can’t stop it—maybe that’s what it means to be in love.
In this article, we’ve gathered songs that sing about those unspoken feelings and loves that don’t go the way we want.
Why not listen to tracks from people in similar situations and try to sort out your feelings? A song that resonates with your heart might show you the way to end a painful love.
- [Songs of Infidelity] A collection of forbidden love songs about unattainable romance
- [Unattainable Love] A love song about two people who feel the same way but can’t be together
- [An Adulterous Love] A love song about a secret affair you can't tell anyone about
- [Unrequited Love] Heart-wrenching Love Songs | A Roundup of Tear-Inducing Crush and Breakup Tracks
- [Cheating Song] A forbidden love that crossed the line — infidelity song
- A classic song about a forbidden love
- [Empathetic & Tear-Jerking] A love song about an unrequited romance
- A song of forbidden love. A love song about feelings that can't be stopped.
- Bittersweet love songs to listen to when the person you like already has a girlfriend or boyfriend
- “I Want to See You”: A love song that makes you cry when you listen to it while you can’t meet
- An empathy song to listen to when you’re hurting and feel like a 'convenient woman'
- A heart-wrenching story that tightens the chest! A Showa-era unrequited love song
- [Today's Unrequited Love Song] Guaranteed to Make Your Heart Flutter! A Sweet and Bittersweet Love Song
[Unrequited Love] A bittersweet love song about falling for a married person (41–50)
I could never say I like you.fayray

A ballad delicately portraying the feelings of a woman swaying between urban loneliness and an unrequited love, released in January 2003 as Fayray’s 14th single.
While her feelings deepen for someone who is already engaged, she fears breaking their relationship and can’t bring herself to confess—emotions depicted alongside a beautiful piano melody.
Also chosen as the theme song for the Yomiuri TV/Nippon TV drama “Message: Words Keep Betraying,” this work showcases Fayray’s growth as a singer-songwriter.
It’s a song that offers solace to those suffering from the pain and conflict of love, recommended for anyone struggling with an affair or unrequited feelings.
Unrequited Love: A Heartbreaking Love Song About Falling for a Married Person (51–60)
Shitsuren feat. MatsuriTakase Tōya

A duet song by Toya Takase and Matsuri that delicately portrays the emotions of two people consumed by a forbidden love.
Within a relationship so dependent that they can’t even bring themselves to part, the contradictions and inner conflicts born from caring too much for each other are expressed with aching tenderness.
Released in June 2024, the song has resonated especially with Gen Z.
It’s a moving track that offers solace to those experiencing a bittersweet love—longing for someone while suffering under the weight of those very feelings.
Bad personsenritsu kannano

A heartrending unrequited love song that delicately portrays the feelings of a woman who has stepped into a forbidden romance.
While trapped in memories that resurface with the chill of autumn, her determination to move forward leaves a strong impression.
Kanano Senritsu’s fragile vocals beautifully express the inner turmoil of the conflicted woman.
Released in September 2024 as Kanano Senritsu’s solo major debut track, the song depicts the complex emotions of recognizing the other person’s lies yet accepting them, as well as a mixture of regret and lingering attachment—inviting empathy from those who have experienced something similar.
to cry innocently; to weep with a childlike airAKASAKI

This song resonates with the heart through its tenderness that tries to embrace a pure soul holding back tears, and the bittersweet ache of feelings that aren’t returned.
AKASAKI’s delicate portrayal of emotion and straightforward expression of love are deeply moving.
Released as a single in January 2025, it became a hot topic after being selected as Kiss FM KOBE’s recommended Japanese track for the month.
The intertwining of the desire to protect someone and the loneliness of unfulfilled devotion evokes empathy as an emotion many have experienced.
It’s a song that gently stays by the side of anyone striving to move forward while carrying feelings for someone dear.
selling oneselfRosu

A beautiful tragic love song that portrays the heartrending emotions of a woman living in the night city.
Amid a dark, mysterious atmosphere, the protagonist gives herself to a man she does not even love, while continuing to harbor unwavering feelings for the one she truly longs for.
In a darkness without even a single ray of light, the searing emotions of a woman consumed by an impossible love are vividly expressed through Ros’s protean vocals.
Released in March 2022, the song is also included on the album “Yoru no Shizu.” It is a track that deeply resonates with those pained by unrequited love or troubled by a forbidden romance.
just a littleIgarashi Haru

A song whose heartrending, soul-stirring vocals move every listener.
With delicate wording, it weaves a poignant love swayed by the whims of fate—encounters that come at the wrong time.
Haru Igarashi is a singer-songwriter with the unusual background of being a former police officer.
Released in March 2024, this work has drawn major attention, topping the Billboard JAPAN Heatseekers Songs chart for two consecutive weeks.
The line about pretending to like what the other person likes just to stay by their side is so earnest it tightens the chest.
earring on the right earKoresawa

A heartrending love song about an affair that portrays a piercing, hidden longing beneath the small joys of everyday life.
Included on the March 2021 album “Pure Love Closet,” it became a talked-about track as the CM tie-in song for the audio streaming app stand.fm—one of Koresawa’s finest.
Its light pop sound is marked by a melody that somehow carries a touch of sadness.
Carefully tracing the delicate emotions of a woman who cannot leave, even while knowing where love is headed, this song reaches out to everyone struggling with complicated relationships.


