Hydra (From "Cytus II")
Akira Complex, James Landino
HYDRA
MYTH & ROID
Hydra
James Landino, Akira Complex
Summertime Sadness
Within Temptation
HYDRA
狐妖Mikan
HYDRA
MYTH & ROID
HYDRA(OVERLORD Ⅱ ED) 圈9.ver（Cover MYTH & ROID）
圈9
Hydra
Covet
HYDRA（instrumental）
MYTH & ROID
Covered by Roses
Within Temptation
HYDRA（piano ver.）
琳依
Hydra (Meditation)
Celestial Realms
Hydra
Smith Village Beat Street
Let Us Burn
Within Temptation
Hydra
Celestial Realms
Paradise (What about Us)
Within Temptation, Tarja
Dog Days
Within Temptation
Covered by Roses
Within Temptation
Dangerous
Within Temptation
HYDRA
Saneyori
紫陽花の夜
ねじ式, GUMI
Hydra
F-777
Let Her Go
Within Temptation
And We Run
Within Temptation
Silver Moonlight
Within Temptation
装*(Hydrax Remix)
Hydrax
HYDRA
黒沢大佑
Hail Mary
Oracle Sisters
Hydra
NLW, Blinders
hydra (long edit)
Betwixt & Between