Karas Original Soundtrack
- Karas Kenzai (Shikkoku no Tatakai Hen) - Avant-1
- Karas Kenzai (Meiou Tanjou Hen) - Avant-2
- Don't pass away
- Samayou Kioku
- Keiyaku no Kagami
- Suukou na Janen / Ekou's Theme
- Rengoku kara no Izanai
- Raitei no Gekitsui / Nue's Theme
- Mouryou no Utage
- Tamashii no Kaikou
- Kokoro no Hida
- REVELATION
- Okiwasureta Kokoro
- Shin'en naru Omoi
- Hyakkiyakou
- Hakai no Yochou
- Zetsubou no Hikari
- Karas Masao
- Meikai he no Tsuiraku
- Arata na Yakudou
- Kibou
- KARAS / Karas Main Theme
- Shuuen
- Under Fire
B: The Beginning Original Soundtrack
- Split-B
- Havoc
- Lily
- Prickle
- Dreamy
- Puzzle
- Reason
- Craziness
- To Be Buried in Grief
- Waiting There for You
- Easygoing
- An Indelible Sin
- Scream
- The Voice of the Wind
- Gusty
- Chasing Ghosts
- The Spirits of the Dead
- Honesty
- Hide Away
- Spiral of Confusion
- Suddenly a Voice Was Heard
- Darkness
- She Walked Around
- Endless Nightmare
- The Beginning of Madness
- Temple
- Rendezvous
- Remember Me
- Memories
- Winter I
- Winter II
- Burning Pain
- Flame
- Koku
- Children's Elegy
- Wake up
- When the Ceiling Speaks
- After Him!
- Diner
- The Beginning
- Shake
- Reversal
- Against Time
- Psychological
- Deporter
- Take Revenge
- Make Up for Lost Time
- Answer
- Eye
- High Altitude
- Bones in Agony
- A Substitute
- Blow
- Unveiling the Last Truth
- Sweet Fragments of Peace
- TCN
