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