[Unrequited Love Songs] Lyrics that hit home! A collection of unforgettable, gem-like love songs

KissHugaiko

aiko- 『KissHug』music video

Aiko is an artist beloved by many women for her cute, approachable voice and unique sensibility that captures delicate female emotions.

This major hit ballad expresses an unattainable love for someone dearly cherished, and its lyrics have resonated with a wide range of listeners.

the depths of the heartrokudenashi

Rokudenashi “In the Depths of the Heart” / Rokudenashi – Deep Down [Official Music Video]

A bittersweet love ballad by Rokudenashi that resonates deeply.

It weaves delicate words about the loneliness that comes at dusk and the urgent feelings hidden behind a smile.

While yearning to be loved, the wavering heart that hesitates to face its true feelings seeps in along with gentle piano melodies.

Released in February 2025 as the lead track from the album “Sigh,” this song reaches out to those who, even while carrying wounded, unsettled hearts, try to look ahead with cherished memories held close.

waiting in vainrokudenashi

Rokudenashi “Left Waiting” / Rokudenashi – Stood Me Up [Official Music Video]

This is a work by Rokudenashi, who began activities in 2021, delicately depicting the emotions of unrequited love.

The subtle shifts of a heart that can’t quite face the other person’s kindness, and the loneliness of being able only to watch them talk with someone else, leave a strong impression.

The vocals woven by Ninjin carry a warmth that feels like it gently heats the heart on a quiet winter night.

Written and composed by Hifumi, the song was released as a single in October 2021.

It’s a track that stands beside those troubled by love, offering empathy and comfort.

For anyone who holds a painful feeling they can’t confess to anyone—their love for someone dear—this song is meant for you.

Stand by UTōhōshinki

TVXQ / Stand by U

A hugely popular unrequited-love song by TVXQ that has garnered widespread empathy, woven with a poignant melody and a transparent, high-toned voice that resonates endlessly.

The lyrics, which capture the feeling of being unable to forget a former lover after a breakup, are supported by many listeners.

dear personShio Reira

Leila Shio / Ito Shii Hito [Official Music Video]

This song focuses on the different readings of the kanji for “love,” portraying the misalignments in how love is expressed and received.

Released in August 2024 as the lead track of the 1st EP “No one,” it also drew attention for being featured as background music on ABEMA’s dating show “He and the Little Wolf-chan Won’t Deceive You.” If you’ve ever struggled with the weight of the word “love” or felt unsure about how to interpret someone’s feelings, you’ll find it impossible not to relate.

You can really feel the kindness of someone trying to accept their partner’s clumsy way of showing love.

Only HumanK

K　『Only Human』

Artist K, beloved by a wide range of generations for his delicate high-tone voice that naturally draws listeners into the world of his music, delivers his biggest hit.

This masterpiece ballad features lyrics that convey unwavering devotion to a loved one, stirring the emotions of its listeners.

Moon CryingKōda Kumi

Koda Kumi / “Moon Crying” (from the new album “WINTER of LOVE”)

A hugely popular unrequited-love song by Kumi Koda, an artist who continues to lead Japan’s music scene with universally acclaimed expressiveness and breathtaking live performances.

This ballad’s lyrics, which convey feelings for a lover one can never meet again, have resonated with many.