A story that no one knows yet Front Cover

A story that no one knows yet

Lappy Heart

  • Available on Apple Music
  • Available on Spotify
  • Available on YouTube Music
  • Available on LINE MUSIC
  • Available on Amazon Music Unlimited
  • Available on AWA
  • Available on iTunes
  • Available on Amazon Music
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  • Available on Deezer
  • Available on KKBOX
  • Available on d hits powered by recochoku
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  • Available on Music Store powered by recochoku
  • Available on music.jp STORE
  • Available on dwango.jp
  • Available on animelo mix
  • Available on K-POP Life
  • Available on Billboard x dwango
  • Available on OTOTOY
  • Available on mysound
  • Available on utapass
  • Available on Rakuten Music
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  • Available on QQ Music
  • Available on Kugou Music
  • Available on Kuwo Music
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  • Available on TIDAL
  • Available on FLO
  • Available on VIBE
  • Available on Melon
  • Available on Qobuz
  • Available on genie
  • Available on TikTok

Track List

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Release Date: 2026/10/15

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"Mada Dare mo Shiranai Monogatari" (A Story No One Knows Yet) by Harune (Lappy Heart) is an emotional and dramatic J-Pop/Rock tune that weaves an inspiring and untold tale.
Driven by an exhilarating musical arrangement and impassioned vocals, the song captures the journey of starting from a lighthearted moment and growing into a deeply sincere and powerful connection.
A powerful release dedicated to facing one's true self, cherishing precious bonds, and proclaiming that this world is truly wonderful.

Artist Profile

  • Lappy Heart

    Happy Hato = Heart of Love & Peace The music artist "Happy Hato" is It is a one-of-a-kind music project co-created by lyricist Harune and AI. We will deliver works with the heart of love & peace to the world. Lyrics: Harune (Harune) It spins emotional poems and turns the thoughts deep in the human heart into words. Love, gratitude, dreams, hope - all kinds of emotions are born into poetry. Composition and singing: AI The latest AI technology adds perfect music to Harune's poems and sings them with moving vocals. Ballad, rock, JAZZ - expressed in a variety of genres.

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