The blue sea, the wide sky, the shining sun…
In this article, we introduce recommended friendship songs from among summer tunes that perfectly match such a refreshing image.
From energetic tracks that blow away the summer heat to fragile songs that express heartfelt feelings with beautiful melodies, we’ve selected a wide range.
Why not immerse yourself in memories of a summer while listening to friendship songs of the season that resonate with the feelings you have for different friends—those you always hang out with, and those you met on your travels?
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Friendship Songs to Listen to and Sing in Summer | A Curated Selection of Heart-Touching Summer Tunes! (1–10)
Blue and SummerMrs. GREEN APPLE
Set against a refreshing summer backdrop of blue skies and the sound of wind chimes, this song portrays a bittersweet first love and friendship, capturing the preciousness of every fleeting moment of youth.
Released in August 2018, it was written as the theme song for the film “Aonatsu: Kimi ni Koi Shita 30-nichi” (Blue Summer: The 30 Days I Fell in Love with You).
With its exhilarating, fast-paced melody, it conveys the vibrant emotions of young people.
In August 2020, it surpassed 100 million streams, becoming a beloved classic that resonates with many.
It’s a perfect track for reminiscing about summer memories or feeling the bond you share with close friends.
allyGReeeeN
GReeeeN’s “Mikata” is a track packed with messages to a treasured friend.
It was written as the theme song for the film “Haw,” which portrays the bond between a dog and a person.
The straightforward, gentle lyrics capture feelings that are too embarrassing to say face to face, reminding us of our love and gratitude for dear friends.
The powerful words—expressing the wish to support each other no matter what and stay friends forever—are deeply moving.
This summer, be sure to share it as a song to express your appreciation to your closest friends.
two friendyuzuguren
Here is “two友,” a collaboration in which the musical groups Yuzu and Kimaguren form an unbeatable tag team.
It’s an epic piece highlighted by a refreshing acoustic sound that sweeps through like a summer breeze.
The lyrics, interweaving English and Japanese parts, are also pleasing to the ear.
The message—telling a friend who’s setting off to chase their dreams that you’ll always be here cheering them on—warms the heart.
Why not send it to a friend who’s working hard far away, or to someone who’s about to head off to distant places?
Promise of SunflowersHata Motohiro
Hata Motohiro’s masterpiece “Himawari no Yakusoku” became the theme song for the film STAND BY ME Doraemon, and many people were moved to tears by the warmth of this song.
Hata’s gentle voice deeply resonates in the heart.
I was the one who decided that my friends and I would each walk our own paths, but thinking about that parting still makes me sad.
This is a song I want you to listen to at such times—or a song I’d like you to give to a friend, carrying the hope that, though farewells are painful, they’ll smile like a sunflower.
SUMMER SONGYUI
When it comes to songs I want to listen to with friends in the summer, this is it! “Summer Song” by YUI.
It was released in 2008, but it’s still loved as a timeless youth anthem.
The acoustic guitar in the intro gives off such a refreshing summer vibe—irresistible! It’s packed with summery phrases throughout, and it really lets you feel that excitement of “Ah, summer vacation is starting!” It’s the perfect track to play when you invite friends who’ve been working hard at club activities or studying to take a break and head to the beach together.
A promise beyond wordsHoneyWorks feat.GUMI
This song, which also served as an ending theme for the anime NARUTO: Shippuden, is HoneyWorks’ piece “A Promise Beyond Words,” by the Nico Nico–born group affectionately known as Haniwa.
Its sparkling, radiant melody brimming with fresh hope makes it perfect for summer listening! True to its title, the song’s content portrays a bond between two people that can’t be expressed in words.
The lyrics shine with the message that even walls one can’t overcome alone can be surmounted through their bond.
RPGSEKAI NO OWARI
A classic that makes you feel blue skies and white clouds—and lifts your spirits.
Released in 2013, this is SEKAI NO OWARI’s fourth single, from a period when they were churning out hits at a breakneck pace.
Many people may have been listening to it since childhood.
Yet this song is, in fact, a grand ode to “friendship” and “adventure” that resonates even more once you’re an adult.
When the real world has you feeling a little discouraged, try listening to it while gazing at the sea.
It will make you feel as if someone gently gave you a push, and you’ll find energy welling up from deep within.
