works

Cobalt

A personal tracks that portrays everyday life through lyrical sound imagery.

[Tracklist]
Whispering
Hush
Inner Detonation
Dissolving Cobalt
Smiling at the Gloomy Sky

All songs by Hello1103
Katsuhiro Hitomi : Compose / Arrange / Lyrics / Modular Synth
yk : Vocal / Classic Guitar
Mix & Mastering : Katsuhiro Hitomi
Artwork & Movie : yukako (Hello1103)
Piano (Tr.4) : Wataru Sato

2026.5.29 Release

other works

Hello1103

• 

  EP Cobalt

• 

  EP Catching Waves

• 

  Album Billion Aspects - Billion Balances Remix

• 

  Album Billion Balances

• 

  EP Flowers

• 

  EP haruka

• 

  Album Hello

• 

  Album 1103

• 

  Single Kawasemi

• 

  Single Deconstruction

• 

  EP Rainbow Kingfisher

• 

  Album aruhi

• 

  EP Angraecum EP

• 

  EP The Dream of Elm

• 

  EP Prediction EP

• 

  Single Ark feat. Hatsune Miku

• 

  Album 6 Sentiments for AI

• 

  Album Mouseion

yk (Hello1103)

• 

  Album In the Hollow Room

• 

  Compilation Letters

• 

  Album kakuriyo

• 

  Album Memories by the Sea

• 

  Album Haven