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Kobukuro’s Most Popular Songs Ranking [2026]

This is a ranking of popular songs by Kobukuro, who have long been at the forefront of Japan’s music scene with solid vocal prowess, heartfelt lyrics, gentle melodies, and beautiful harmonies.

Please enjoy to the fullest the interplay between Kuroda’s sweet, rich voice and Kobuchi’s bright, glossy vocals.

Kobukuro Popular Songs Ranking [2026] (21–30)

DaysKobukuro29rank/position

This is a track released as a digital-only single by Kobukuro, the folk duo from Sakai, Osaka.

Centered around acoustic guitar, it beautifully balances a gentle atmosphere with the grandeur created by strings and piano.

The harmonies of Shunsuke Kuroda and Kentaro Kobuchi—one of the unit’s defining features—are striking here as well; the powerful layering of their voices feels as if it carries their feelings far into the distance.

It’s a grand yet tender song that conveys a deep appreciation for everyday life and a strong sense of hope for the future.

STAYKobukuro30rank/position

This is a very easy-to-listen-to song by Kobukuro.

It’s a breakup song with heartrending lyrics, and the voices of the two members amplify the sadness.

The lyrics are beautifully characteristic of Kobukuro.

It’s a song that makes you feel you need to move forward, yet still cherish your past memories.

Kobukuro Popular Song Ranking [2026] (31–40)

Summer rainKobukuro31rank/position

This is a song by Kobukuro that was used as the opening theme for the TV Tokyo anime Cross Game.

You can almost picture two people huddling under a single umbrella, illuminated by summer lightning.

The piece portrays a bittersweet emotional sway between the rain that tries to wash away memories of a past love and the vivid, summer-dream-like memories that remain nonetheless.

It was released in April 2009 as the B-side to the single Niji (Rainbow) and is also included on the album CALLING.

It’s a captivating work that lets you savor both the exhilaration of summer days and a sudden, nostalgic loneliness at the same time.

TwilightKobukuro32rank/position

Twilight is a song that straightforwardly expresses feelings for someone who has grown distant.

It’s a track released by Kobukuro in 2015 and was used as the theme song for the film Twilight Sasara Saya, starring Yui Aragaki.

Parts of a person that can only be seen from the closeness of being a couple, and memories that can no longer be made, weigh down as sorrow after a breakup.

Until you can overcome it, it may be nothing but a burden, but with time, you will surely come to realize how irreplaceable those things are.

SunKobukuro33rank/position

The upbeat, refreshing summer song “Taiyo” (The Sun) was released in 2002 as a double A-side single together with “Negai no Uta” (Song of Wishes).

While the overall tempo is on the faster side, the spacing between words—except in the A verse—is relaxed enough that you won’t feel rushed singing it.

The rhythmic section in the A verse is built on similar melodic patterns, so once you get the hang of it, it becomes easy to sing.

Riding the groove and having fun is the key to performing this song well.

Give it a try not only at karaoke but also in the car or during leisure activities—it’s great for all kinds of situations.

Treasure IslandKobukuro34rank/position

Treasure Island – Kobukuro (Cover)
Treasure IslandKobukuro

Among Kobukuro’s early songs, “Takarajima” (Treasure Island) enjoys enduring popularity with fans.

It evokes the purity of childhood, when everything looked beautiful and, together, they discovered their very own “treasure island.” As they gradually grow up, graduate, and set off on separate paths, the song encourages taking that first step toward the “treasure island” that surely lies ahead on each of their journeys.

Graduating from familiar places and leaping into new environments—taking on new challenges—takes courage, and this is the song that gives you a gentle push when you need it.

paper airplaneKobukuro35rank/position

Kobukuro is a pop duo that enjoys strong support for their orthodox pop style.

They’ve produced numerous classics, but among their songs, Paper Airplane isn’t particularly well-known.

That said, its extremely catchy melody has earned it enduring support from many fans.

The way they write lyrics that resonate with so many people is quintessential Kobukuro.

Be sure to check it out!