Serie includes 28 albums .
Umineko Summer
Shiiku Heya no Neko
ANTI THE MAGIC
Kagu-tachi no Himegoto
Battler or Spectacle?
Watashi-tachi no Naku Koro ni - When We Cry
When Gaap-sama Cries
Furniture's Secret
Umineko no naku koro ni / Beatrice / Flying Cat
Drive you crazy
The Queen Of Nightmare
see you again in your dream!