Vaundy’s song “Idea ga Afurete Nemurenai” (イデアが溢れて眠れない) is an energetic track that acts as a creative stream of consciousness. It serves as the theme song for the Fuji TV drama “Sabacan, Uchuu e Iku”.

Song Credits

  • Artist: Vaundy
  • Album: Idea ga Afurete Nemurenai
  • Released: April 20, 2026
  • Length: 4:23
  • Label: Vaundy Artwork Studio
  • Composer: Vaundy
  • Lyricist: Vaundy

Vaundy “idea ga afurete nemurenai” Official MV

Vaundy “idea ga afurete nemurenai” Lyrics

Vaundy “idea ga afurete nemurenai” Meaning

“Idea ga Afurete Nemurenai” by Vaundy is an energetic, imaginative song about the overwhelming excitement of creativity and inspiration. The title translates to “I’m so full of ideas I can’t sleep,” perfectly capturing the restless feeling of having endless thoughts racing through your mind.

The song portrays creativity as something uncontrollable and powerful. Vaundy describes ideas appearing suddenly like flashes of light, representing the raw spark of inspiration before it can even be fully understood or expressed. Rather than feeling exhausted by this chaos, the lyrics embrace the thrill and freedom that come with creating something new.

Another major theme is discovering passion and purpose. The opening lyrics reflect on how people often focus more on negativity or things they dislike, but the song gradually shifts toward finding beauty, excitement, and things worth loving. Through imagination and curiosity, the world becomes bigger and more meaningful.

The track also highlights the limitless power of dreams and imagination. References to galaxies, stars, and moving beyond the speed of light symbolize how creativity can transcend reality and ordinary limitations. Written for a drama about students attempting an impossible space project, the song mirrors youthful ambition, teamwork, and the courage to chase seemingly unrealistic dreams.