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[Relax] A curated list of Japanese songs recommended for when you want to fall asleep quickly

You might have ended up here because you’re struggling with things like “I’m sleepy but can’t fall asleep” or “I have to wake up early tomorrow, but I’m wide awake.”

This time, we’re introducing a selection of popular Japanese songs that may help you relax and drift off to dreamland as soon as you listen.

It’s the perfect bedtime playlist: listen under the covers, keep the volume low, and before you know it you’ll feel drowsy and your eyelids will gently close.

Be sure to bookmark it and make good use of it.

[Relax] Recommended Japanese Songs for When You Want to Fall Asleep Quickly (21–30)

Warabe-gami ~Yamatoguchi~Natsukawa Rimi

Rimi Natsukawa “Warabe-gami ~Yamatoguchi~” Music Video
Warabe-gami ~Yamatoguchi~Natsukawa Rimi

This song, a standard-Japanese cover of a traditional Okinawan lullaby, brings a sense of peace as if you were being gently rocked in a cradle.

Rimi Natsukawa’s clear voice tenderly weaves deep love and prayers for a life bestowed from the heavens.

With a relaxed tempo in the 70 BPM range and the warm resonance of acoustic guitar and strings, it will lull you into a comfortable sleep.

Released as a single in September 2003, it won the 45th Japan Record Award Gold Prize.

It peaked at No.

16 on the Oricon Weekly Chart and became a long-running hit over 30 weeks.

In 2009, it was also used as the ending theme for the TV Tokyo drama “Shirahata no Shōjo.” It may resonate with those feeling tired from childcare or living away from their hometown.

Surrender yourself to Natsukawa’s embracing vocals and welcome a tranquil night.

That’s enough already.Fuji Kaze

Fujii Kaze – Mo-Eh-Wa (Official Video)
That's enough already.Fuji Kaze

Singer-songwriter Fujii Kaze, who had been posting piano performance videos since childhood and drawing attention for his exceptional technique.

Released in December 2019, this track later became a core piece of his debut album, HELP EVER HURT NEVER.

It features a sound defined by a minimalist, hip-hop-influenced beat interwoven with gospel-style choruses.

The lyrics, which step away from entanglements like competition and the desire for approval to free the self, gently resonate with hearts weary of the daily clamor.

Rather than resignation, it’s a song that offers a positive sense of release, embracing everything and moving forward.

eye seeRin Oto

eye see – Rin音 (Official Music Video)
eye seeRin Oto

This track captivates with rap that unfolds like it’s gliding over a cool sound.

It was released in November 2024 as a lead single from the EP “back alley.” The hard, transparent beat and the rhythmic flow of words feel incredibly good as they race by.

While it carries a metropolitan, slightly chilly atmosphere, it still somehow conveys a human warmth.

Take your time with this one and really let it sink in.

Inori (feat. C.O.S.A.)Yo-Sea

Yo-Sea – Inori (feat. C.O.S.A.)【Official Audio】
Inori (feat. C.O.S.A.)Yo-Sea

It’s captivating for its crystalline sound that feels like a fog lifting from the heart.

The track is a collaboration between singer Yo-Sea and rapper C.O.S.A., included on the album “Sea of Love” released in August 2023.

Yo-Sea’s clear yet slightly fragile vocals and the chill track’s groove are truly comfortable.

The lyrics are also wonderful, as if they release your inner anxieties and affirm the present moment.

Give it a listen when you want to sink into deep relaxation.

koakumapinoko

pinoko – koakuma【Episode.2】
koakumapinoko

A track by pinoko whose vocals and beats melt pleasantly into your ears.

It’s the title song from the EP “Little Devil EP,” released in October 2019.

The theme is the sweet yet slightly precarious push-and-pull found in the small moments of everyday life with a lover.

You can picture the intimate scenes unique to close relationships: a languid figure sipping morning coffee, or the gesture of hiding a token of affection.

As you listen, you can almost feel the warmth of that life.

Put it on during your downtime, and you’ll sense your tired heart gently unwind.

freedomtofubeats

Created by tofubeats, a Kobe-born music producer highly trusted by fellow musicians, this piece gently lightens the heart.

The track was chosen as the theme song for the short film “Mukachi no Kachika” and was released in May 2023.

Its comfortable beat and transparent sound foster a gentle mood, and the message in the lyrics—“It’s okay to be more free”—helps release the heart from everyday constraints.

It’s a work that gives you the courage to take a step forward.

Jam feat. iriSuzuki Mamiko

Mamikko Suzuki – Jam feat. iri (official music video)
Jam feat. iriSuzuki Mamiko

It’s a duet number that turns those comfortable moments spent with easygoing friends into music.

Created by Mamiko Suzuki—who also performs as a member of the rap unit chelmico—featuring singer-songwriter iri, the two artists’ natural vocals blend together beautifully.

The lyrics, which depict the everyday scenes of time spent with friends, gently loosen the listener’s heart.

The airy, jazzy sound is another highlight.

Perfect for a laid-back afternoon on your day off or as soothing BGM for a calm night.