[Songs of Infidelity] A collection of forbidden love songs about unattainable romance
Have you ever been in a love where you couldn’t tell anyone about the things that made you happy, the moments of joy you felt, or even the tiniest bits of happiness? You might think, “I’d never fall for a love that won’t be returned!” and yet, isn’t it often the case that you realize, before you know it, that you’ve fallen for someone? In this article, we’ll introduce songs we want you—who are experiencing such a sorrowful love—to listen to.
There are countless love songs out there, but we’ve carefully selected tracks that are perfect for those troubled by an unattainable 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
[Songs of Infidelity] A Collection of Forbidden Love Songs About Unattainable Romance (31–40)
Dear…Nishino Kana

This is a song by Kana Nishino that conveys the pain of bittersweet affection and unrequited love.
The melancholic piano sound evokes the feeling of softly murmuring one’s sorrow, and the expansive development of the music strikingly expresses emotions overflowing.
The lyrics, which capture the inner movements of the heart when burdened with feelings that won’t reach their destination or love that cannot be fulfilled, further emphasize the poignancy.
By also depicting the ideal of “what if these feelings had reached you,” the song renders the suffering even more vividly.
Song for…HY

Precisely because they can’t meet, their feelings only grow stronger… It’s a love song that pierces the heart.
It’s one of the signature songs by HY, a popular band based in Okinawa, included on their third album, TRUNK, released in 2004.
The relaxed tempo pairs beautifully with Izumi Nakasone’s rich, warm vocals, making it feel as if the emotions embedded in the song slowly seep deep into your heart.
Thinking about the feeling of waiting forever, believing that someday you’ll be able to connect with someone precious, is truly heartrending.
DesireDo As Infinity

For those agonizing over a forbidden love, I want you to listen to Do As Infinity’s “Desire.” Love isn’t something you do alone, right? When you fall in love, there’s always someone else involved, and if you’re in a relationship, it’s two people sharing their feelings.
The same goes for an affair.
Even when you know it’s wrong, you keep going.
That’s not just one person’s problem—it exists because there’s someone on the other side accepting that relationship.
This song captures the unstoppable, forbidden “desire” of two people.
Run through the nightsupittsu

A Spitz song that portrays an elopement born from a forbidden love.
Knowing theirs is a relationship no one will bless, it depicts a poignant night as the couple runs off into a world for just the two of them.
Aware that they’re connected not by a destined red thread, but by something far more fragile, they still try to believe in that bond alone—an attitude that leaves you with a sense of helpless sorrow.
The track was included on the classic album Mikazuki Rock, released in September 2002, and was later used as an insert song in an anime.
It’s a work that confronts you with the purity and peril of a love you’d uphold even while turning your back on the world, prompting deep reflection.
MissingKubota Toshinobu

The more you love, the more a bittersweet ache sprouts in your heart.
This song by Toshinobu Kubota, a singer-songwriter renowned for his powerful vocals, was included on his debut album “SHAKE IT PARADISE,” released in 1986.
It’s a popular track that has been covered by numerous famous musicians.
Kubota’s voice seeps gently into the depths of your chest—it’s irresistible.
It conveys the song’s message all the more profoundly.
[Song of Infidelity] A collection of forbidden love songs about unattainable love (41–50)
NAOHY

Isn’t the pain of unrequited love something everyone knows? This song by HY, the mixture band behind many timeless hits like “AM11:00” and “366 Days,” is included on their fourth album, Confidence, released in 2006.
HY’s songs really do move the heart, don’t they? Many people probably sing them at karaoke.
When you want to feel a little wistful or reset your emotions, definitely try singing this song.
Can’t Stop Fallin’ in Loveglobe

Falling in love—no one can get in the way of that.
This popular song sings of love that keeps swelling.
It’s one of globe’s signature tracks, released in 1996 as their seventh single.
It was featured in a commercial, so many of you might already know it.
A mid-tempo electronic tune, it’s the quintessential Komuro sound.
Layered over it is KEIKO’s delicate, ephemeral voice… Be sure to experience this one-of-a-kind world with your own ears.


