Couple Song Rankings [2026]

W/X/YTani Yuuki61rank/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.

loveback number62rank/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.

HAPPY BIRTHDAYback number63rank/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 Skyaimyon64rank/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.

milk teaShimizu Shota65rank/position

milk tea

There’s a heart-fluttering love song that paints a sweet, comforting romance like a cup of milk tea.

Written by singer-songwriter Shota Shimizu, the song likens the gentle blending of milk and tea to lovers opening their hearts and melting into one another.

The lyrics capture those small, everyday moments of tenderness that make your heart skip a beat.

The mellow electric piano and Shimizu’s soft vocals beautifully set the scene for the couple’s sweet time together.

The track is included on the single “My Boo,” released in October 2016, and can also be found on the album “FLY.” Listen to it on a summer evening, nestled close to someone special, and your love might feel even more extraordinary.

Night of Osmanthuskinoko teikoku66rank/position

Kinoko Teikoku — Night of the Osmanthus

This song by Kinoko Teikoku delicately portrays the sentimental feelings that arrive in fleeting moments on autumn nights.

Carried by a beautiful, slightly ephemeral guitar tone, it quietly speaks of longing for someone unforgettable.

With the scent of fragrant olive stirring old memories, the lyrics—steeped in the ache of time that can never return—perfectly accompany the uniquely melancholic mood of autumn.

It was included on the album Time Lapse, released in September 2018.

An emotional yet gentle track, ideal for listening to at night when you’re spending time alone.

I want to be your lover.Abe Mao67rank/position

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

Singer-songwriter Mao Abe, known for her songs featuring a striking worldview and a vocal range that sometimes even sounds like a man’s, has gained widespread popularity.

Her second single, “Anata no Koibito ni Naritai no Desu” (“I Want to Be Your Girlfriend”), is a track that depicts a one-sided love she experienced during her school days.

The message, which weaves together the things she wants to do and ask the person she likes, speaks for those who, like the story in the lyrics, find it hard to take that first step.

It’s a sentimental pop tune that would likely captivate male listeners when sung at karaoke.

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I want to hug you.Mr.Children68rank/position

Mr.Children “I Want to Hold You” Mr.Children [(an imitation) blood orange] Tour

A classic Mr.Children ballad you’ll want to listen to on nights when your heart overflows with love for someone you truly cherish.

It’s said to have been originally written for a friend’s wedding, and its warmth makes it perfect for special occasions.

Released in December 1992 as their second single, it also appears on the album “Kind of Love,” which came out the same day.

It was used as an insert song in the final episode of the 1996 drama “Pure,” heightening the story’s emotional impact.

Kazutoshi Sakurai’s wistful yet powerful vocals deliver a straightforward, pure wish—to simply protect the one you love.

Give it a listen during the winter chill or in moments when your feelings for someone special grow stronger.

Just Be FriendsDixie Flatline69rank/position

[Megurine Luka] Just Be Friends [Original PV]

Lyrics that fixate on a lover as they were when you first met, and wish to find them again even after being reborn, feel a bit unsettling for something called pure love.

They pretend to sing of a resolve to step toward the future, yet it’s obvious they haven’t truly given up on the other person.

Am I the only one who senses an eerie quality, as if they’re intoxicated by the despair of heartbreak?

Letter to TomorrowTeshima Aoi70rank/position

[Official] Aoi Teshima – Letter to Tomorrow (Theme Song for the Monday 9 PM Drama ‘Someday I Will Surely Cry When I Remember This Love’)

This song is unbearably poignant, carried by Aoi Teshima’s delicate voice.

Yet the depth of feeling for the other person, and the strength in choosing to accept it and move forward, come through straight and true.

The words evoke vivid scenes, making it a track you’ll want to listen to quietly.

Even the intro is wistful.