[Adultery Song] A forbidden song about an affair that sings of an impossible love
Moments that made you happy, times when you felt joy, even the smallest bits of happiness—yet you can’t tell anyone… Have you ever had a love like that? Maybe you think, “I’d never get into a love that won’t be returned!” But before you know it, you might find yourself thinking, “Somehow, I’ve fallen for them…” In this article, we’ll introduce songs we want you—someone going through that kind of sad love—to listen to.
There are countless love songs out there, but we’ve carefully selected ones that are perfect for those struggling with unrequited love.
May you find a song that stays close to your heart.
- [Cheating Song] A forbidden love that crossed the line — infidelity song
- [An Adulterous Love] A love song about a secret affair you can't tell anyone about
- Unattainable Love: A Heartbreaking Love Song About Falling for a Married Person
- A classic song about a forbidden love
- [Unattainable Love] A love song about two people who feel the same way but can’t be together
- [Unrequited Love] Heart-wrenching Love Songs | A Roundup of Tear-Inducing Crush and Breakup Tracks
- A song of forbidden love. A heartrending, sorrowful love song.
- 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
- [Songs About Loving Yet Parting] Love songs for those who want to overcome heartbreak
- “I Want to See You”: A love song that makes you cry when you listen to it while you can’t meet
- A Tearful Farewell Song: A Love Song About Parting with Someone You Love
- [Today’s Heartbreak Song] A poignant love song that gently wraps your wounded heart
[Adultery Songs] Forbidden Affair Songs About Unattainable Love (141–150)
The strong and fleeting onesCocco

This work is a forbidden affair song about an unrequited love.
Cocco’s distinctive voice skillfully conveys the aching emotions hidden deep in the heart.
It’s heartbreaking to see a man who has gone far away become infatuated with a new love while still suffering from lingering feelings for his past lover.
The music video, which won BEST FEMALE CLIP at the SPACE SHOWER Music Video Awards, also garnered attention.
Cocco’s unique world will resonate deeply with you.
It’s one of her signature songs, one we want to deliver to everyone struggling with love.
You&MeMiura Daichi

A wistful R&B number that likens a fleeting relationship between two people to a shooting star that slips away into the night sky.
It’s a song by Daichi Miura, a multi-talented performer active as a singer, dancer, and composer, included on his second album “Who’s The Man,” released in 2009.
The mature, laid-back groove pairs perfectly with Miura’s sweet vocals, making it irresistibly captivating—yet the emotions reflected in the lyrics are heartbreaking.
Does it bring to mind someone special for you?
Night fog, thank you again tonightIshihara Yūjirō

“Yogiri yo Konya mo Arigatou” (“Thank You, Night Fog, Once Again Tonight”) is the theme song of a mood-action film starring Yujiro Ishihara that was released in 1967, said to have been created with the American film Casablanca in mind.
It is also famous for its sobbing saxophone intro and is considered one of Ishihara’s signature songs.
The lyrics depict an adulterous affair, asking the night fog to hide the couple’s meetings until the day they can openly see each other.
I can’t sayiri

This song poignantly expresses feelings that have been quietly harbored in the heart.
The lyrics, woven in a calm, narrative tone, let the frustration of emotions that cannot be conveyed seep through.
The protagonist’s inability to accept reality is further highlighted by the softly tinted sound.
Released by iri in November 2020, the track is included on the album “Sparkle.” When you’re troubled by a love you can’t tell anyone about, this song will stay close to those feelings and gently resonate with the “words” hidden deep in your heart.
StrangersMatsutōya Yumi

Shiranai Doushi, a digital-only single released by Yumi Matsutoya in 2020.
The song drew attention as the theme for the drama Lovers’ Mothers.
From the title and the lyrics, it suggests an affair, prompting listeners to read deeper into the words.
For anyone who’s experienced feelings that differ from an ordinary romance, the lyrics may strike a chord in many ways.
It’s a number that conveys the emotion of wanting to cut ties yet being unable to forget.


