Hydra (From "Cytus II")
Akira Complex, James Landino
HYDRA
MYTH & ROID
Hydra
Covet
HYDRA
狐妖Mikan
Hydrate
Skrillex, Flowdan, BEAM, Peekaboo
HYDRA(OVERLORD Ⅱ ED) 圈9.ver（Cover MYTH & ROID）
圈9
Hydra
James Landino, Akira Complex
Hydra
F-777
Summertime Sadness
Within Temptation
Hydra（Cover MYTH & ROID）
Uncle周
HYDRA
Saneyori
hydra (long edit)
Betwixt & Between
Dog Days
Within Temptation
Edge of the World
Within Temptation
装*(Hydrax Remix)
Hydrax
Hydra
Rhythmstar & Pawz
Silver Moonlight
Within Temptation
Let Us Burn
Within Temptation
Covered by Roses
Within Temptation
HYDRA（piano ver.）
琳依
Dangerous
Within Temptation
Hydra
R. Armando Morabito, Julie Elven, Tina Guo
Hydra
Smith Village Beat Street
HYDRA
MYTH & ROID
And We Run
Within Temptation
Tell Me Why
Within Temptation
Paradise (What about Us)
Within Temptation, Tarja
Hydra
Kryptos
Hydra
NLW, Blinders
HYDRA（instrumental）
MYTH & ROID