Couple Song Rankings [2026]

lingering loveKitatani Ruki57rank/position

Ruki Chatan “Koinokori” Official Music Video

This is a ballad by Ruki Kitaya that sings of the pain and lingering feelings of heartbreak—something everyone experiences at least once.

Carried by gentle, unadorned strings, the song carefully weaves the emotions of someone who can’t accept parting with a loved one.

The protagonist, avoiding places filled with memories—like the convenience store where they used to meet or the walking path—will be relatable to many listeners.

Since its release in January 2023, the song has generated a major response, particularly on social media.

It’s a recommended track for those nursing the wounds of a breakup or in the mood to look back on a past love.

loveback number58rank/position

back number – Koi (full)

This is a song by the rock band back number, loved for its heartrending, relatable lyrics and friendly, expansive melody lines.

The lyrics reflect the bittersweet feeling of the end of student life and a straightforward, hidden affection.

Even with low self-esteem, you can’t help looking for the one you like… it’s the kind of content that makes your heart skip a beat.

Released in March 2012, the song was used as the ending theme for TV Asahi’s “Music-ru TV” that same month, and it’s also included on the classic album “blues.” If you sing it at karaoke, even a man who doesn’t usually voice his feelings might be able to subtly convey them to the woman he likes.

Love songMarushii59rank/position

marsi – Love Song (Official Music Video)

Marcy, a band active under the concept of “singing your memories,” has been resonating especially with young listeners.

Their September 2023 digital release, “Love Song,” is a ballad that expresses words of love—so shy they’re hard to say out loud—in a straightforward way.

Ukyo Yoshida’s gently conversational vocals and the warm sound may fill listeners’ hearts with happiness.

Also included on the album “Candle,” the track topped Billboard JAPAN’s newcomer chart, JAPAN Heatseekers Songs, for eight consecutive weeks.

It’s a moving song we hope you’ll listen to when you feel the preciousness of everyday moments with a loved one, or when you want to reaffirm pure feelings.

W/X/YTani Yuuki60rank/position

W/X/Y – Tani Yuuki (Official Lyric Video)

Sparked by the posting of dance videos on TikTok, this signature number by Tani Yuuki has spread explosively and become a love song symbolic of the social media generation.

As the title—modeled on sex chromosomes—suggests, the lyrics poignantly portray a man and a woman, as different beings, acknowledging their differences, complementing one another, and walking forward together.

Released in May 2021 as his fifth digital single and also included on the album “Memories,” the song went on to achieve an astonishing long-running hit, topping annual streaming charts in 2022.

With its pleasant, easy-to-hum melody, it’s perfect for singing to your partner as a note of gratitude.

Stand by me, Stand by you.Hirai Dai61rank/position

Hirai Dai / Stand by me, Stand by you. (Lyric Video)

It’s a love song by Dai Hirai about a fateful encounter.

The track portrays the miracle and gratitude of meeting the one person in a vast world and walking through life together.

It gently sings of irreplaceable love blossoming in everyday calm, carried by a soothing acoustic sound.

Released in September 2020, the song is included on the album “Life Goes On” and gained attention as the theme for the Mynavi Wedding commercial.

It’s a piece that reminds you of the blessing of having a partner by your side.

HAPPY BIRTHDAYback number62rank/position

back number - “HAPPY BIRTHDAY” Music Video (Theme song for the TBS Tuesday drama “A Story to Read When You First Fall in Love”)

An emotionally moving medium-tempo ballad that portrays the complex feelings of unrequited love—from the faint expectations on the eve of a birthday to the ache of emotions that never reach their destination.

In contrast to the happiness of a birthday, the loneliness and the sorrow of being unable to express one’s feelings straightforwardly resonate with a delicate melodic line.

Released in February 2019, the song was featured as the theme for the TBS drama “A Story to Read When You First Fall in Love,” and was also included on the album “MAGIC.” With vocals that gently embrace the bittersweet emotions of love that everyone has experienced, it’s a song well-suited for karaoke, where it can be performed in a calm, composed manner.

To Those Who Know the Blue of the Skyaimyon63rank/position

Aimyon – A Person Who Knows the Blue of the Sky [OFFICIAL MUSIC VIDEO]

A bittersweet youth love song filled with yearning.

Inspired by a film, Aimyon paints a track that conveys the ache of unrequited love alongside a faint glimmer of hope.

Released as a single in October 2019, it drew attention as the theme song for an animated movie of the same name.

The lyrics evoke a nostalgic look back at a love that has passed, gently wrapping you in feelings of heartache that everyone has experienced.

It’s perfect for high school students who want to listen while thinking of someone they like.

It’s great for quietly listening alone, and also for sharing with friends to reminisce about your youth.