Hydra (From "Cytus II")
Akira Complex, James Landino
Hydra
Rhythmstar & Pawz
Hydra
James Landino, Akira Complex
Hydra
Covet
HYDRA
MYTH & ROID
Hydra
F-777
Hydra (Original Mix)
Holl & Rush
HYDRA
狐妖Mikan
HYDRA
MYTH & ROID
HYDRA（instrumental）
MYTH & ROID
HYDRA（piano ver.）
琳依
Hydra
RYLLZ, Milos Loren
HYDRA
Saneyori
HYDRA
LXNGVX, DJ FKU
HYDRA(OVERLORD Ⅱ ED) 圈9.ver（Cover MYTH & ROID）
圈9
Hydra
NLW, Blinders
Hydra
KVKS, HSHK, VodKa, Pnan
Hydra
Echoes of Noboru
Hydra (Outro)
Pure Orbit
Hydra
Celestial Realms
HYDRA
四六時Shirokuji
Hasrah (Original Mix)
Retual
Hydra
TOTO
Hydra
Aekae, Phusis
HYDRA
FORGOTTENAGE, GTM
Hydra
Hydrarace
Hydra
Irene Skylakaki, Danton Supple, Hydra
Hasrah
Balconies
HYDRA
PLATINUM HYDRA, Hooligans product
HyDRA
Hydra