💫 On Your Heartstrings ❤️
When the music plays… hearts reveal what words can't.
In the city of Tokyo that never sleeps—
amid crowded streets and the quiet melodies of hidden hearts—
a story begins.
Not written in ink, but in wishes.
Mimi Tachikawa, a girl wrapped in sparkle,
loves singing more than she loves speaking.
Returning from California, she finds herself standing between two hearts…
between a past that never truly closed,
and a future reaching out with an irresistible gentleness.
Yamato Ishida, the blond boy whose melodies once lived inside her heart—
calm, sarcastic, and guarded.
His heart is a closed book, opened only by his music.
But now, he seems to belong to another girl…
or so it appears.
Koshiro Izumi, the brilliant boy with chestnut hair,
was never meant to stand in the spotlight—
until Mimi began to see him differently.
He loves her in silence, protects her with his gaze,
and tries to become her safe haven
when the old melodies no longer feel like home.
🔥 Taichi Yagami
Honest, charismatic, and carrying everyone's hearts on his shoulders.
His laughter hides his pain,
and he understands their wounds without needing many words.
Between him and Mimi lies a special bond—
not love, yet not merely friendship.
🎨 Sora Takenouchi
The composed girl, Yamato's current partner,
and everyone's childhood companion.
Strong and intelligent, yet her heart is more fragile than she believes.
She clings to the one she loves,
even as she feels something quietly slipping away.
📚 Joe Kido
The serious university student and future doctor.
The group's older brother—rational, dependable, with oddly timed jokes.
He believes time heals all things,
yet watches in silence those whom time cannot change.
☀️ Kari Yagami
Taichi's younger sister, with a gentle and sensitive heart.
Once Mimi's closest friend,
she now sees how much Mimi has changed
and tries to remind her of who she used to be.
🌙 Takeru "T.K."
The youngest, yet with a heart far larger than it seems.
A lover of poetry and words,
he notices what adults often miss.
Perhaps because he knows—
some stories are first written through a child's eyes
before adults ever learn how to read them.
Can a new love be born from the ruins of an old one?
And is playing on the heartstrings enough
to restore a melody that was never finished?
Follow the story of Mimi, Yamato, and Koshiro
in a novel that walks the fine line between love and choice—
where every chapter
is a note from a song yet to be written.