RAG Music
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[Relaxed & Gentle] A calm track with an easy, unhurried tempo

In this article, we’ll introduce recommended songs with a calm vibe—great for both singing and listening.

Whether you’re looking for easy, slow-tempo tracks to sing at karaoke, or soothing songs to help you unwind after a long day…

We hope this helps you find relaxed, mellow tunes for those moments.

If you’re choosing songs to sing at karaoke, look for ones that seem easy not just in tempo but in pitch as well.

May you find songs that match your taste—whether it’s a striking vocal performance or tracks that make perfect background music.

[Slow & Gentle] Calm songs with a relaxed tempo (71–80)

PerfumeEito

Perfume / Eito (Official Music Video)
PerfumeEito

It wouldn’t be an exaggeration to call Eito’s “Perfume” the defining song of 2020.

Its success catapulted him to fame, and the song even secured him a spot on NHK’s Kōhaku Uta Gassen.

It also became a hot topic as many people covered it and uploaded their videos.

Though it’s a sad, heartbreak song, it’s one you’ll want to listen to calmly and leisurely.

And it’s irresistibly catchy—you can’t help but hum along, and once you hear it, it loops in your head.

Sakura (2019)Moriyama Naotaro

Naotaro Moriyama – “Sakura (2019)” Music Video
Sakura (2019)Moriyama Naotaro

A digital-only track releasing singer-songwriter Naotaro Moriyama’s second single in a new arrangement by film composer Hiroko Sebu.

Used as the theme song for the TV drama “Sakura’s Classmates” (同期のサクラ), it opens with an a cappella introduction—no piano or other accompaniment—showcasing Moriyama’s exceptional vocal ability.

Although it features many wide interval jumps, the relaxed tempo makes it a karaoke-friendly number.

Even 16 years after the original version, it remains a timeless, quintessential “sakura” song.

Future Projectionsloppy dim

Future Scenario / sloppy dim (Official Lyric Video)
Future Projectionsloppy dim

When you’re tired or want to relax, I highly recommend giving “Mirai Yosozu” a listen.

It’s a rap song released as the lead track of an EP by the hip-hop unit sloppy dim.

With a gentle, heartfelt delivery, it expresses the feeling of looking to the future with hope.

You’ll surely feel energized when you hear it.

It’s also a great pick for enjoying the perfectly synced performance—like the harmonies and switch-offs between ove and syun.

The chorus, in particular, is breathtaking.

I want to forget.wacci

wacci “I Want to Forget” Music Video
I want to forget.wacci

A gem of a love song that soaks you in a bittersweet ache.

The lyrics portraying the pain of heartbreak pierce the heart, vividly bringing to life the protagonist who suffers under unforgettable memories.

Wacci’s delicate vocals further elevate the sense of poignancy.

Released digitally in July 2024, this track is the third installment in Wacci’s 2024 love song series.

The music video features actress Aju Makita, who beautifully embodies the song’s world.

Recommended for those seeking to soothe the pain of a breakup or to remember someone dear.

Listen on a quiet night, and it’s sure to resonate with your heart.

I love you.Otsuka Ai

Ai Otsuka / I Love You So Much. (Ai am BEST Tour 2007 ~Gotta Put Tons of Love into the Best Comments!!!~ at Tokyo International Forum Hall A)
I love you.Otsuka Ai

Ai Otsuka, with her high musicality and top-tier playfulness, is wonderful.

“Daisuki da yo” is a single released in 2004, and it’s a ballad that has long been loved as a romance song.

I’m sure it resonates with many people’s youth.

Its melody is classic in the best way, with a relaxed tempo.

The simple words that directly express pure feelings of love really sink in.

It’s great for singing at karaoke, and simply soaking it in at a live show is deeply moving.

It’s a song that wraps around you, so give it a listen when you want to feel calm.

Like the shining moonSuperfly

Superfly “Like the Shining Moon” Music Video
Like the shining moonSuperfly

An inspiring ballad that sings of joy and gratitude—“Meeting you gave me a new life.” Released by Superfly in 2012 as a single, it draws you in from an intro marked by bright, buoyant piano and a memorable guitar riff into a relaxed, gentle band sound.

The romantic arrangement by renowned J-POP producer Koichi Tsutaya is wonderful as well.

The rhythm is easy to follow, making it great for karaoke and perfect for setting a nice mood.

It’s a softly radiant Superfly-style cheer song—one you’ll want to listen to leisurely under the moonlight.

365 Days’ Paper AirplaneAKB48

[MV] Paper Airplane of 365 Days (Short ver.) / AKB48 [Official]
365 Days' Paper AirplaneAKB48

AKB48’s “365 Nichi no Kamihikōki” was produced as the theme song for the NHK morning drama series Asa ga Kita.

Released in 2015 as a coupling track on the single “Kuchibiru ni Be My Baby,” it reached No.

1 on both the Oricon and Billboard Japan singles charts.

Its fingerpicked acoustic-guitar style evokes folk music, and listening to it brings a sense of calm.

The melody, sung over a simple rhythm, is easy to sing and highly recommended for karaoke!