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[Karaoke] Easy-to-sing songs by SEKAI NO OWARI

SEKAI NO OWARI continues to captivate not only fans but countless people with their unique worldview.

While Sekai no Owari is popular for its message-driven lyrics and addictive melodies you can’t forget after a single listen, many of their songs have complex melodic lines—so you might be struggling, thinking, “It’s hard and I just can’t sing it well!”

For those people, we’ve picked out some of SEKAI NO OWARI’s especially easy-to-sing tracks this time.

We’ll introduce not only their hits but also some hidden gems, so be sure to check them out!

[Karaoke] Easy-to-sing SEKAI NO OWARI songs (21–30)

illustrated reference bookSEKAI NO OWARI

SEKAI NO OWARI often gives the impression of having many high-pitched songs, but the July 2025 release “Zukan” doesn’t feature belted high notes and has little range fluctuation, so it seems very scoring-friendly—you might even aim for a perfect 100.

The melody is also easy to remember since it’s structured with just verse A, verse B, and the chorus, without a new section like a bridge.

Overall, the vocal range, rhythm, and melody are clearly organized, so you don’t need any special techniques and can sing it at a relaxed pace.

To aim for 100 points, the first priority is matching pitch.

Try singing lightly with the image of lifting your facial muscles and eyebrows and sending the voice forward from just above the eyebrows.

Vocalist Fukase also tends to keep his eyebrows raised, so use that as a reference!

IlluminationSEKAI NO OWARI

The song “Illumination” stands out with its classic J-pop melody.

It’s included on the 2019 album “Lips.” Around this album, SEKAI NO OWARI began broadening their musical range.

In fact, many listeners have likely found their songs more challenging since around 2019.

This track, however, avoids those concerns, featuring clear major-key melodies throughout.

The rhythm is very easy to follow, and there are hardly any high-register parts, making it very easy to sing.

turquoiseSEKAI NO OWARI

Would you like to sing “Turquoise,” released in 2023, at karaoke? It’s a simple song with just a verse and a chorus, and the melody is easy to remember.

Even so, it has a great atmosphere, so it’s sure to be a hit when you pick it at karaoke! The song is a bit high for men, so if it’s hard to sing, adjust the key to fit your range.

For women, it might be easier to sing by raising the key a little.

This song was used in the TV commercial for Kirin Hyoketsu®.

Love SongSEKAI NO OWARI

When people think of SEKAI NO OWARI, many probably imagine a fantastical worldview, but since around 2019 they’ve also been releasing songs that put a strong emphasis on coolness.

“Love Song,” included on the masterpiece Eye, is one such work.

In this track, falsetto appears twice in the chorus, but since the overall vocal range is kept relatively narrow, it’s among the easier songs to sing in their catalog.

If the falsetto parts give you pause, I recommend boldly trying them in chest voice instead of falsetto.

YOKOHAMA bluesSEKAI NO OWARI

SEKAI NO OWARI’s classic “YOKOHAMA blues,” which was also adapted into a short drama, has a title that evokes the Showa era, but the song itself is crafted as a groovy, disco-style pop tune.

Released in 2019 as a track on the album “Lips,” it reflects the trends of the time.

One of the reasons it’s easy to sing is its downbeat chorus.

Because the song prioritizes overall groove, the chorus doesn’t demand high notes or powerful projection.

As long as you lock into the rhythm, you can make it sound great even without vibrato.

BirdmanSEKAI NO OWARI

SEKAI NO OWARI’s classic “Birdman,” known as the theme song for the news program Mezamashi TV, is a piece with a refreshing melody that evokes the morning.

It’s also one of the easiest songs to sing.

Although it may not seem so because Fukase’s voice is high, the song is actually written within a narrow vocal range.

That makes it approachable even for those who struggle with high notes.

The lower notes in the first verse (A-melody) can be a bit challenging, so if that concerns you, try raising the key by one or two semitones.

DoppelgangerSEKAI NO OWARI

SEKAI NO OWARI’s masterpiece “Eye.” It’s an album that ventures into genres they hadn’t explored before, and one of the tracks included, “Doppelganger,” is characterized by a style that incorporates jazz elements.

It’s not hardcore jazz, so the rhythm is easy to follow, and the vocal range isn’t very wide, making it a song that even those who aren’t confident in singing can try.

There aren’t many long notes either, so even if you can’t do vibrato, it’s still easy to make it sound good—another point that makes it singer-friendly.