Popular Unrequited Love Songs: Japanese Music/J-Pop Artist Rankings [2026]

HAPPY BIRTHDAYback number1rank/position

back number – HAPPY BIRTHDAY (full)

A three-piece rock band whose heartrending lyrics and moving melodies resonate with many, back number’s 20th single.

Released in February 2019, the music video—featuring a performance in an empty restaurant that conveys loneliness—also leaves a strong impression.

It deftly portrays the bittersweetness of unrequited love, and with Iyori Shimizu’s sharp guitar work and Takeshi Kobayashi’s production, it pierces deeply into listeners’ hearts.

It’s a highly recommended track for anyone experiencing unrequited love right now.

PrologueUru2rank/position

"Prologue" FULL ver.

A poignant ballad that portrays a love so strong it slips beyond one’s control—leaving you wondering how you could ever fall this hard.

Even knowing it’s hopeless, your eyes still follow the one you love; those wavering emotions surge through your chest alongside Uru’s crystal-clear voice.

Released as a single in December 2018, the song was chosen as the theme for the drama “Chugakusei Nikki” (Middle Schooler’s Diary), starring Kasumi Arimura.

It resonates with the story’s depiction of a forbidden relationship between teacher and student, and many likely found themselves in tears whenever it played at the drama’s climactic moments.

It was later included on the acclaimed album “Orion Blue.” For anyone spending nights on the verge of breaking, burdened by feelings that defy reason, this song will quietly stay by your side.

PretenderOfisharu Higedan Dism3rank/position

Official HIGE DANDism – Pretender [Official Video]

A gem from Official HIGE DANDism that tightens your chest from the very first piano notes.

Released in May 2019, it captured many hearts as the theme song for the film “The Confidence Man JP.” Even while knowing the love won’t come true, the painful emotion of still caring for the other person comes through vividly.

Realizing you’re not worthy of them and dreaming of meeting again in a different fate carries a helpless, aching sadness.

Instead of confessing love, all you can do is praise their beauty—this frustrating sense of distance is portrayed through Satoshi Fujihara’s emotional vocals.

If you’re holding feelings you can’t erase no matter how you try to give up, this song will surely stay gently by your side.

365 daysMr.Children4rank/position

Mr.Children “365 Days” Mr.Children TOUR POPSAURUS 2012

Mr.Children’s “365 Days” is loved by people of all ages.

The song is well known from commercials, and despite never being released as a single, it remains hugely popular among fans.

For those who feel things like “I know it myself, but there’s nothing I can do” or “Waves of love keep rushing over me,” it’s a track you can’t help but relate to.

If you’re worried that graduation might separate you from someone you like before you can confess your feelings, this song is sure to strike a chord.

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I want to be your lover.Abe Mao5rank/position

Mao Abe – I Want to Be Your Lover [Official Music Video]

Often described as “an anthem that wraps up all the pent-up feelings of a bittersweet unrequited love,” this song is known as one of Mao Abe’s signature works.

Its lyrics, woven from her real experiences in high school, portray the ache of unrequited love with striking realism and have resonated with many.

Released as a single in August 2009, it was also chosen as the ending theme for a regional music program, catapulting it to fame.

It’s the perfect song for anyone who wants to honestly express their feelings to a crush but just can’t take that first step.

Why not listen to this song and find the courage to share how you feel?

You don’t listen to rock.aimyon6rank/position

Aimyon – You Don’t Listen to Rock [OFFICIAL MUSIC VIDEO]

A signature song by Aimyon that blends the sweet tang and faint bitterness of youth, gripping listeners’ hearts and never letting go.

Released in August 2017 as her third single, this track portrays a clumsy crush: trying to convey one’s feelings to someone who isn’t into rock through a beloved record.

Many will likely see their younger selves in the earnest “I,” wishing to close even a little of the distance.

Upon release, it earned power-play rotation at 42 radio stations nationwide, catapulting her recognition.

When you’re wrestling with the frustration of unrequited love, why not listen to this song for a dose of courage?

cold; curt; blunt; unfriendlyRADWIMPS7rank/position

RADWIMPS – Aloof [Official Music Video]

A RADWIMPS song that delicately and realistically portrays the pain of love, filled with the frustration of an ambiguous sense of distance.

The lyrics trace the emotional ups and downs caused by the other person’s elusive attitude, and yet the irresistible pull you feel, with Yojiro Noda’s woven words and the piano’s melody resonating beautifully to tighten your chest.

Released in December 2018 on their seventh major album, ANTI ANTI GENERATION, this track was chosen as the theme song for ABEMA’s dating reality show Who Is the Wolf?.

The music video featuring Nana Komatsu and Fuju Kamio also became a major talking point.

It’s a bittersweet yet warm love song that makes you want to sink quietly into it on nights troubled by love.