[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
[Adultery Songs] A collection of forbidden love songs about unattainable romances (111–120)
a convenient relationshipDomura Riu

This is a song by Riu Domura that portrays the heartache and inner conflict of a forbidden love.
The story of two people bound by a relationship of convenience strikes deeply at listeners’ hearts.
The moment at dusk marks a turning point, and the image of the two of them diving into a blue room is especially memorable.
Released in February 2021, the track has garnered strong support from many fans and has been streamed thousands of times.
Afraid of being alone, yet longing for true love—this song gently embraces those complex feelings and quietly soothes your anxieties.
[Adultery Songs] A collection of forbidden love songs about unattainable romances (121–130)
Play ball!YU-KI

To mark the milestone of her 10th anniversary as a solo artist, YUKI delivered a song that evokes the beginning of a forbidden love.
Contrary to its bright, cheerleader-like sound, the worldview seems to portray a woman’s strong will as she plunges into the game of love without thinking of the consequences—“even if it’s a strikeout.” Her desperate plea for divine help conveys the pain of being unable to stop her feelings, even while knowing the relationship is forbidden.
This monumental single was released in May 2012.
Even though you know it’s wrong, this is a song that confronts your heart with a certain resolve to stake everything on this love.
Even though I love you this muchSha ran Q

One of Sharan Q’s hit songs.
It sings of the pain of loving someone single-mindedly but being unable to tell her.
The woman he loves seems to have another man she likes.
He can’t get her out of his head all day—he’s crazy about her, and it hurts.
He finally gets a chance to be alone with her and decides to act, ready to pour out the feelings he’s kept hidden! Sharan Q excels at songs about men who devote themselves to women, or slightly soft, sensitive men.
I love you, but goodbye.CHIHIRO

CHIHRO’s heartrending song gently accompanies those struggling with unrequited love.
It delicately portrays the inner conflict of a woman who chooses to part ways despite still being in love.
Released in October 2017, the track was also used as the theme song for a romance program on AbemaTV, resonating with many listeners.
It’s a song that supports those suffering from an unattainable love or those who have decided to end a relationship.
Crying your heart out while listening might help you take a step toward a new love.
Sayonara, baby.Kato Miria

A bittersweet love number that sings of a heart swaying between true feelings and outward facades.
It’s a track by singer-songwriter Miliyah Kato, also known for hits like “Aitai,” released in 2008 as her 13th single.
The sound is danceable yet somehow ethereal and striking.
The lyrics feel like a direct transcription of a man and woman’s exchange, making it highly relatable.
Do you leave the mystery as a mystery, or do you act to learn more and dive deeper? Love really is difficult, isn’t it?
lover; mistress; extramarital partnerTeresa Ten

This song, titled “Aijin” (Lover/Mistress), could be said to epitomize infidelity both in its title and its lyrics.
Released by Teresa Teng in 1985, its words evoke not today’s affairs so much as the older image of a mistress, portraying a steadfast, strong woman living in the shadows.
Even after Teresa Teng’s passing, many singers have covered the song.
Tearful LoveYashiro Aki

Namida Koi (Tears of Love) is a song released in 1973 and is one of Aki Yashiro’s signature hits.
From the lyrics, you can picture a romance between a hostess in Shinjuku and a male customer who is already married.
A woman avoiding prying eyes, enduring loneliness…
There really are many enka songs about extramarital affairs.
Perhaps women burdened with misfortune inspire a desire to protect them.


