

The kindness that I let slip away
Is buried deep inside my heart’s own forest
The smile that faded into the night
Is sinking slowly in the fog’s embrace
Sometimes we throw away what we love
Scolded by the voice inside our soul
Even though we never meant to lose it
We still let go, and now it’s gone
No one to find it, no one to care
No one will notice, it’s just in the air
Only the silence, only the time
Passing me by, leaving me blind
One day, someone stops and turns around
Sees the sadness we abandoned on the ground
Puts it gently in a cage called love
And writes a story we were dreaming of
The joy I once knew slips through the rain
The tenderness I lost flies with the birds
The care I dropped along the way
Is carried off into the endless sky
Sometimes we cross the lines we shouldn’t cross
Yelling at the ones we treasure most
Even though our hearts were full of meaning
We make mistakes, and love gets lost
No one to find it, no one to care
No one will notice, it’s just in the air
Only the silence, only the time
Passing me by, leaving me blind
Someday, someone’s heart will hear the sound
Of the sadness we abandoned on the ground
Takes it softly to a cage called love
And leads it to the place of dreams above
- Lyricist
Kozo Shimizu
- Composer
dprgcat
- Producer
Kozo Shimizu
- Graphic Design
Kozo Shimizu
- Programming
dprgcat

Listen to Left Behind Sadness by dprgcat
Streaming / Download
- ⚫︎
Left Behind Sadness
dprgcat
- 2
suteraretakanasimi
dprgcat
This song was born from a poem I wrote to raise awareness about the tragedy of abandoned cats. While the original words carried a heavy tone, I transformed it into something bright and lighthearted with an upbeat pop arrangement.
Rather than directly stating that abandoned lives are saved only by the kindness of others, the song explores the inner conflict we all carry in our hearts. With a catchy melody that can even work as a dance track, the lyrics flow more naturally in English, giving the message both rhythm and universality.
Artist Profile
dprgcat
The lyrics, woven with the distinctive sensibility of a copywriters words, create a unique world through collaboration with AI composed music. This free spirited creativity, unbound by the confines of genre, opens new horizons of expression from soothing ballads to contemporary pop. Each song resonates like a poem, carrying a depth that evokes stories and imagery alike. By awakening both nostalgia and novelty, stillness and vitality, these contrasting sensations leave a profound afterglow in the listeners heart. If I can deliver even the smallest spark of emotion or surprise that lingers in someones memory, there could be no greater joy.
dprgcatの他のリリース


![Die to Live (feat. GUMI) [Remix 2025] Front Cover](https://tcj-image-production.s3.ap-northeast-1.amazonaws.com/u531046/r1552532/ite1552532.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJV4VIS2VN3X4CBGA%2F20251210%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20251210T182106Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0a7dfe9c67137b24e34da00261c4fb3129433adbd98124e0f277e3784bb545c2)
