HYDRA
MYTH & ROID
Hydra
James Landino, Akira Complex
Hydra (From "Cytus II")
Akira Complex, James Landino
Hydra
F-777
Summertime Sadness
Within Temptation
Hydra
Covet
HYDRA
狐妖Mikan
hydra (long edit)
Betwixt & Between
Hydra
Celestial Realms
Kids
MGMT
Hydra
Smith Village Beat Street
HYDRA(OVERLORD Ⅱ ED) 圈9.ver（Cover MYTH & ROID）
圈9
Hydra (Original Mix)
Holl & Rush
Paradise (What about Us)
Within Temptation, Tarja
Hydra
Rhythmstar & Pawz
HYDRA
Ben Monder
And We Run
Within Temptation
HYDRA（翻自 MYTH&ROID）
冰镇豆沙君
HYDRA（piano ver.）
琳依
Hydra (NEFFEX)
NEFFEX, Blvk Sheep, AMF
HYDRA
Saneyori
Hydra
KVKS, HSHK, VodKa, Pnan
Let Us Burn
Within Temptation
Silver Moonlight
Within Temptation
Tramp Like You
Oracle Sisters
Edge of the World
Within Temptation
Hydra
RYLLZ, Milos Loren
Hydra
Grover Washington, Jr.
HYDRA OGGANG
Hydra
HYDRA（instrumental）
MYTH & ROID