Friendship songs sung by idols: A collection of classic tracks celebrating bonds and gratitude with friends
When you think of friendship songs among tracks sung by idols, what kind of songs come to mind?
There are songs that look back on shared memories to reaffirm bonds, songs that express gratitude for everything up to now, and even tracks that are popular as graduation songs.
In this article, we’ll introduce a selection of idol-sung friendship songs all at once.
Each song carries its own feelings and story, so try finding the one that perfectly fits the relationship between you and your friends!
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- A farewell song for a dear friend—an uplifting graduation song that conveys heartfelt gratitude.
Friendship songs sung by idols: A collection of classic tracks celebrating bonds and gratitude among friends (41–50)
Because we’re friends.Ochiai Wataru

Ochiai Wataru’s graduation song “Tomodachi Yakarane” (“Because We’re Friends”) lets you look back on the precious times you shared with friends throughout school life.
It vividly portrays days with treasured friends—talking about crushes, laughing at jokes only friends would get, pulling little pranks together, and having fun after school.
Precisely because you’re such close friends, parting is painful and can feel overwhelmingly lonely.
Even so, like in this song, look forward to the day you’ll meet again, promise an unbroken friendship, and set off with a smile on your new paths!
weNishino Kana

A famous song by Kana Nishino that depicts friendship between women.
Chosen as the theme song for the film “Girl,” it topped RecoChoku’s Weekly Chaku-Uta Rankings.
Set to a gentle melody, it sings of hope for the future of two people—my best friend and me.
The more you listen, the more the warm lyrics fill your heart, allowing you to rediscover those important, indescribable feelings through music.
Play this song at milestones or celebrations, and you’ll be able to share a moving moment together.
A graduation song, a song of friends.19

A friendship song perfect for graduation season is “Graduation Song, Friends’ Song” by 19.
It’s included on the same single as 19’s signature track “Ano Kami Hikōki Kumori Zora Watte.” Leaving school, where you can see your friends every day, is very lonely, and many people probably wish they didn’t have to graduate.
But we can’t go against the passage of time, and everyone eventually graduates.
The sadness of parting from friends, the anxiety of living without your companions from now on—this song embraces all of that and still gives you the strength to face forward toward the future.
Try listening to it together with friends who are also feeling uneasy.
That way, while reaffirming the unchanging strength of your bond, you can encourage each other: “Let’s both do our best from here on out!”
StoryAI

This song makes me think about how important and irreplaceable friends are in the story of my life.
It made me resolve that, since I’m protected by and rely on my friends, I want to become someone who can protect them and be someone they can rely on someday.
HappinessAI

A smash hit by an AI artist who continues to create countless classics with undeniable musical sensibility and an emotionally charged voice.
It’s a staple friendship song that conveys the feeling that just having a dear friend nearby, smiling, brightens every day.


