The Anthem of the Heart Main Theme and Insert Songs | A Comprehensive Introduction to the Music That Colored the Film
A collection of musical pieces that color the world of the animated film “The Anthem of the Heart,” released in September 2015 to great success.
From the main theme to in-film songs arranged from classical music, to tracks that brilliantly express the characters’ emotions, the music closely intertwined with the story heightens the film’s emotional impact even more.
In this article, we’ve gathered the songs that added sparkle to “The Anthem of the Heart.” If you’ve seen the movie, enjoy while recalling its iconic scenes; if you haven’t, enjoy while imagining the story.
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The Anthem of the Heart Theme and Insert Songs | A Comprehensive Introduction to the Tracks That Colored the Film (1–10)
HarmoniaKotringo

A heartwarming song that adds color to the film.
In the story, it’s used in a scene where Jun, Takumi, Ayame, and Tasaki deepen their bond through musical rehearsals.
Kotringo’s gentle voice and the soft sound of the guitar beautifully capture the atmosphere of the piece.
The lyrics—told from a 100-year-old self to their younger self—are especially striking.
They remind us of the beauty of cherishing the small joys of everyday life.
It’s a perfect song not only for those who want to immerse themselves in the film’s world, but also for anyone seeking a bit of healing in their daily routine.
The Ball of My DreamsGirl, Prince (criminal)

This is an arrangement of George Gershwin’s “Swanee” with added lyrics.
Since it actually plays in the opening scene of the story, the tune has a kind of curtain-raising feel.
I do like this finished version, of course, but personally I also love the way Takumi softly hums and sings to himself while he’s working on the arrangement.
word word wordGirl, townspeople
This is an arrangement of “Arabesque,” one of the pieces from Burgmüller’s well-known 25 Easy and Progressive Studies, Op.
100, with added lyrics.
Because it follows a scene where a girl hurts someone with her words, the lyrics are filled with harsh insults.
Sora Amamiya’s strong, cold, almost dismissive singing style is also striking.
The Anthem of the Heart main and insert songs | A roundup of all the tracks that colored the film (11–20)
Thanks to you.
A heartwarming song filled with genuine kindness that resonates deep within.
Takumi, the protagonist, quietly yet powerfully conveys his feelings for Jun.
Released as an insert song for the 2015 animated film The Anthem of the Heart, this piece will surely help give shape, little by little, to those unspoken emotions within you when you listen to it.
"Useless 'piece of junk'"
A deeply moving song that portrays the inner lives of protagonists tormented by self-loathing and helplessness.
It was used as an insert song in the animated film The Anthem of the Heart, released in September 2015.
For those who struggle to express their feelings, the internal conflict this song conveys may resonate painfully well.
Sin of Words
An in-film song from the coming-of-age anime The Anthem of the Heart, which depicts the power and complexity of words.
Its shadowy atmosphere leaves a strong impression, prompting us to reconsider the weight and profound meaning of words that can, at times, deeply wound others.
Of course, it’s great to listen while recalling the movie, but it might also be a good opportunity to reflect on the words you casually put out into the world every day.
Honest feelings
A refreshing, heart-stirring melody and lyrics that honestly express one’s feelings make this a captivating song.
Used as an insert track in the animated film “The Anthem of the Heart,” it serves as the final BGM in the story, powerfully supporting the characters as they take a new step forward.
Released in September 2015, the film is a moving tale about a girl who has fallen silent and grows through music.
Listening to this song is sure to leave you feeling cleansed at heart.





