Bittersweet songs chosen by Gen Z. Music that resonates with the heart.
Poignant lyrics spinning around inside your ears.
A melody that holds your heart on nights when tears are about to fall.
Songs that move Gen Z have the power to cry with you anytime and help you face forward, step by step.
The feeling of “setsunai”—that tender ache—may not change even as times do.
Still, there must be lyrics that only those living in the present, Gen Z, can truly relate to.
There are many tracks that speak for that ache—about life, about love, and more.
In this article, from songs trending on social media, we’ll introduce one that stays close to your heart.
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Bittersweet songs chosen by Gen Z. Music that resonates with the heart (1–10)
HeavenMrs. GREEN APPLE
Released in May 2025 as the theme song for the film “I Will Tell You the Truth,” this track makes a striking impression with its structure: it shifts from a quietly sacred opening to an unpredictable development.
The lyrics gaze equally at the light and shadow, the beauty and ugliness inherent in humanity, hinting at a new depth in Mrs.
GREEN APPLE’s expression.
The unusual promotion—available only within the film—also became a major topic on social media.
Different from their usual brightness, the layered, heart-wrenching melody is sure to resonate deeply with you.
maybeYOASOBI
Released in 2020, this song portrays the raw emotions of a couple facing a breakup.
It captures the cool composure of saying goodbye without tears, alongside the lingering attachment buried deep inside.
The protagonist’s attempt to tell themselves “it can’t be helped” without finding anyone to blame resonates with aching poignancy.
Set to a mid-tempo melody, the lyrics trace the complex feelings of trying to accept the separation while still wishing they could go back to the past.
Included on the album THE BOOK, it reached No.
15 on the Billboard Japan Hot 100.
It’s a song that gently accompanies those struggling in a relationship or those who have experienced parting with someone dear.
I love youback number
Written as the theme song for the NHK morning drama series “Soar High! (Maiagare!),” this track by back number was released digitally in October 2022.
Through everyday, modest scenes, the lyrics gently prompt us to reflect on our feelings for someone precious.
The pure, self-questioning desire—how can I bring more smiles to someone important?—is something almost anyone can relate to.
It’s a perfect number for those thinking of someone far away or wanting to reaffirm what truly matters amid the busyness of daily life.
Bittersweet songs chosen by Gen Z: Music that resonates with the heart (11–20)
Because you are hereUru
With her transparent, crystalline voice that resonates deeply in the heart, Uru released this song as a digital-only single in February 2020.
Written specifically as the theme song for the drama “Theseus no Fune” starring Ryoma Takeuchi, it conveys feelings of love and gratitude toward someone precious.
The lyrics express how having that person by your side makes you stronger and gentler—words that naturally bring tears to your eyes when you think of family, a partner, or someone dear.
Mirroring the drama’s story, it’s a song that gently stays by your side when you want to reflect on the time and bonds you share with those who matter most.
SparkleIkuta Rira
Released digitally in January 2022, it was selected as the theme song for ABEMA’s romance reality show “Kyou, Suki ni Narimashita.
Mikan Arc.” For this piece, the melody was crafted first, then carefully layered with the tones of an acoustic guitar to complete the track, and it looks back on an unrequited love.
The protagonist’s feelings—overcoming the pain of a love that never came true and trying to move forward into the future—resonate quietly alongside her clear, transparent vocals.
It’s a song that will stay by your side on a night just after heartbreak, when you wish to face forward once again.
waxing; filling up; becoming full; growing (e.g., the moon growing fuller)Fuji Kaze
That even the most brilliant moments must come to an end—and that by letting go of attachment, the heart can be filled.
Released in March 2024 as the theme song for the film “When April Comes, She Will,” this is Fujii Kaze’s first love song.
It gently sings of the futility of love that seeks something in return and the fulfillment that unconditional love brings.
His tender voice, carried by a soft piano melody, teaches us the importance of embracing change.
It’s a song I recommend to those who have experienced parting from someone dear, or who wish to reconsider what it means to love.
SubtitleOfisharu Higedan Dism
A heart-touching ballad that portrays the difficulty of expressing love in words and the fragility of feelings that melt away like snow.
Released digitally in October 2022 as the theme song for the drama “silent,” the song expresses the earnest attempt to convey one’s feelings of love through a delicate, piano-centered melody.
It achieved its first overall No.
1 on Billboard JAPAN’s JAPAN HOT 100, and surpassed 21 million streams.
When you’re frustrated because you can’t put your feelings for someone special into words, this song is sure to be by your side.