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.
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Back Number Karaoke Popular Songs Ranking [2026] (31–40)
Letterback number36rank/position
A wedding is a precious day that marks the start of a couple’s new life together.
This back number classic is perfect for such a special occasion.
It’s a medium-tempo ballad that honestly expresses gratitude to one’s parents, filled with memories shared between parent and child from childhood to the present.
Released in August 2015 and featured in an NTT Docomo commercial, the song’s music video stars Kanna Moriya and movingly portrays the bond between a mother and her son.
It’s recommended for anyone who wants to express heartfelt thanks to someone important.
If you give it together with a letter of gratitude to your parents, it will surely touch their hearts!
one roomback number37rank/position
The back number classic “one room,” with its strikingly orthodox J-pop rock melody, leaves a strong impression.
Since it was released early in their career, the youthful quality of vocalist Iyori Shimizu’s voice also stands out.
The most singable aspect of this song is, above all, its chord progression.
Because it uses chords frequently heard in Japanese pop, every part makes it easy to find the pitch.
In addition, the vocal range is narrow, so even those who can’t hit high notes should be able to sing it without issue.
After you closed the doorback number38rank/position
The back number classic “Kimi ga Doa wo Shimeta Ato,” where emotive lyrics truly shine.
Sung from a male perspective about the feelings right after a breakup, it’s characterized by its deeply heartrending lyrics.
Interestingly, despite its emotional words, the song features a surprisingly plain and understated vocal line.
Because of that, it’s easy to sing for those who struggle with ballad-like delivery that demands dramatic dynamics.
The vocal range is narrow and there are few long sustained notes, so even singers with lower or huskier voices should definitely give it a try.
Emeraldback number39rank/position
It’s the ending theme song for TBS’s Sunday drama “Dangerous Venus,” available for streaming since October 2020.
As of the time of writing, no CD release schedule has been announced.
It’s a medium-tempo rock song with a slightly wistful melody, and Shimizu Iyori’s vocals—skillfully making extensive use of falsetto—are arranged to further highlight the song’s appeal.
The way falsetto (head voice) is used offers many points that male vocalists in bands can learn from, so be sure to pay attention to the switching and differentiation of vocal registers as you listen.
With love from a certain futureback number40rank/position
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!
Back Number Karaoke Popular Songs Ranking [2026] (41–50)
Hold on a second with that dress.back number41rank/position
“Wait a Second, That Dress,” included on the first album At no Matsuri (Aftermath).
The lyrics, which depict the complexities of a man’s heart so vividly that you can imagine the story from the title alone, are likely to resonate with many men.
The upbeat rhythm feels comfortable for karaoke and the vocal range isn’t wide, but be careful not to fall behind since the melody moves a bit quickly.
It’s a pop tune that blends bittersweet yet somewhat comical lyrics with a friendly melody, and will likely be a hit—especially at karaoke sessions with an all-male crowd.
Setagaya Love Storyback number42rank/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.