A collection of back number’s heartfelt masterpieces: popular love songs
Speaking of back number’s greatest appeal, it has to be their love songs, which blend edgy band sounds with classic pop while painting a unique worldview.
The songwriting of their frontman, Iyori Shimizu, resonates with many people.
There are surely countless listeners who have been saved by their music.
Since their formation, back number has been around for quite a while and has entered the realm of veterans, yet they’ve been gaining even more support in the Reiwa era.
In this article, we’re showcasing plenty of their hits and beloved tracks.
They have an abundance of wonderful songs, so whether you’ve only recently become a fan or have followed them for years, take this opportunity to revisit their music at your own pace!
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[Heartwarming] A collection of back number’s masterpieces: Popular love songs (41–50)
Song of the Black Catback number

A digital-only track by buck number released on August 1, 2016.
It was chosen as the theme song for the film “Rudolph and Ippaiattena.” The lyrics make you think about being true to yourself, and the catchy, upbeat sound is very appealing.
Highly recommended.
To new loversback number

Delicately portraying the faint stirrings of youthful love, this song captures feelings of bittersweet unrequited affection.
The protagonist, who keeps thinking about the other person yet lacks the courage to confess, leaves a strong impression.
Released in March 2012 as the fourth single, it was also selected as the theme song for TV Asahi’s “Musicru TV.” Yuna Kawaguchi appears on the jacket and in the music video, vividly expressing Iyori Shimizu’s artistic vision.
It’s a perfect choice for Instagram Reels if you want to convey the ache of unrequited love and the purity of first feelings.
Why not try creating a video that traces the feelings of someone in love?
If it is a dreamback number

Included on back number’s 17th single “Mabataki,” released on December 20, 2017.
Have you ever realized, while you were asleep, “Oh, I’m dreaming right now”? This song is exactly about that situation.
The protagonist realizes he’s dreaming about the girl he likes and thinks, “If this is a dream, then…”—this and that.
A cute daydream song about a boy in love.
SISTERback number

This song, their 12th single, brings in producer Koichi Tsutaya to elevate its quality as J-pop even further.
Many of you have probably also heard it as a commercial song for Pocari Sweat.
The rhythm in the chorus is so catchy it makes you want to move your body.
Map of Paradiseback number

Back number, known for their heartrending lyrics and melodies, released this gem in September 2024.
The lyrics, which depict special moments shared with a lover, leave a lasting impression and convey an appreciation for the everyday happiness around us.
The warm sound, skillfully blending synthesizers and guitars, resonates comfortably.
This track is included as the B-side to their 22nd single, “Atarashii Koibitotachi ni” (“To the New Lovers”).
It has also been performed on the “anti sleeps tour 2024,” generating buzz among fans.
It’s the perfect song for savoring precious time with your partner or reaffirming your feelings for someone dear.
Express train to home for self-reflectionback number

back number’s heartbreak song “Reflection Line Express Bound for Home” overflows with a sense of speed.
It’s a breakup song that brilliantly captures their signature lingering attachment, wrapped in a sharp, early-2010s alternative rock melody.
The guitar riff has a slightly Asian Kung-Fu Generation-like feel.
Among back number’s catalog, this piece is particularly easy to sing.
With its generally narrow range and straightforward vocal line, it’s very singable; however, because it features a lot of long sustained notes, it’s recommended for people who are confident in their breath control but not necessarily in their overall vocal technique.
blinkback number

It’s the song “Mabataki,” included on the 2019 album MAGIC.
It was used as the theme song for the film “The 8-Year Engagement: A True Story.” The lyrics express a unique philosophy about happiness.
It’s a song that only he could have written because of all the experiences he’s been through.
With its dramatic arrangement, it’s a track that’s impossible to listen to without tears.



