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Karaoke Popular Song Ranking of back number [2026]

Speaking of back number’s songs, their biggest appeal is said to be the poignancy they portray so vividly.

Many people relate to that bittersweet feeling and often sing their songs at karaoke.

Here, we’ll introduce a ranking of back number’s most popular tracks for karaoke.

Back Number Karaoke Popular Songs Ranking [2026] (41–50)

thenback number43rank/position

The hidden gem “then” by back number.

These days, back number tends to focus on warm, ballad-centric songs, but at the time this track was released, their sound was put together with a louder, rock-oriented taste.

This song is no exception, finished with a somewhat rough-edged feel.

With a rougher arrangement, the vocalist’s timbre becomes important; at the same time, since this style can more easily disguise imperfections, there’s no need to match pitch with extreme precision.

If anything, prioritizing the vibe and weaving in effective shouts will likely make it sound better.

Ryo
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With love from a certain futureback number44rank/position

back number – With Love from a Certain Future [MOS Burger “Eating HAPPY” Commercial Song]
With love from a certain futureback number

It’s a newly written song for the new MOS Burger brand commercial “Eating HAPPY,” airing from June 20, 2025.

When it comes to actually singing it, the vocal range is really wide! The overall range is A#2 to C#5, with the verses (A and B sections) centered on low notes and the chorus jumping up all at once.

The contrast between low and high is quite extreme, but the melody is clearly divided by section, so I think it’s relatively easy to practice.

If the high notes in the chorus feel “too high” in chest voice, it’s totally fine to approach them from falsetto! When I teach high notes, I sometimes have students master falsetto first and then move into chest voice.

Once you get used to it, chest voice will definitely become easier to produce, so sing with confidence!

Kubota Mami
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Song of Those Who Supportback number45rank/position

The song “Sasaeru Hito no Uta,” included on the second major album “blues.” Reading the lyrics, written from the perspective of someone devotedly supporting a loved one, may bring to mind the person who plays that role in your own life.

Although the overall key is high, the vocal range isn’t wide, so even if the original key feels difficult, it becomes easy to sing by adjusting it to your own key.

With a friendly, gentle melody that colors the message, it may not be an A-side single, but it’s a hidden gem you’ll definitely want to add to your karaoke repertoire.

Hoshino Takashi
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Checkered one-piece dressback number46rank/position

The piece “Checkered Dress” is striking for its bittersweet lyrics that tighten the chest.

Because it interweaves major and minor keys, you might get the impression it’s hard to sing, but since there are no abrupt jumps in pitch, it’s actually easier to sing than it sounds.

The only tricky part is the beginning of the B section.

With the vowel on “o,” you have to drop the pitch twice; this approaches an advanced vocal technique known as a “fake” (ad-lib), so it does require getting used to.

Ryo
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Setagaya Love Storyback number47rank/position

Setagaya Love Story, the closing track of their fourth album to date, Love Story.

Its lyrics—portraying a man who can’t quite take that final step—have resonated with many, and did you know a short film based on the song has also been produced? The familiar, easy-to-remember melody rides on an ensemble with a sense of depth, making it great for karaoke.

The vocal range isn’t wide, so even those who aren’t confident singers can pour their feelings into it.

It’s a bittersweet number that any man will likely be able to vividly picture as a story.

Hoshino Takashi
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Express train to home for self-reflectionback number48rank/position

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.

Ryo
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Sundayback number49rank/position

back number – Sunday (full)
Sundayback number

The 5th single “Sunday,” used as the theme song for the TV drama Soup Curry starring TEAM NACS—well-known for all being from Hokkaido—features an arrangement highlighting strings and lyrics that warm the heart by depicting the love found in everyday moments.

While the melody generally stays within a narrow range, be mindful of the leaps in pitch in the chorus, where falsetto comes into play.

With its friendly, accessible melody, it’s a song that feels great to sing at karaoke and offers healing through its emotional message.

Hoshino Takashi
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