screenplay by Shingo Futahashi Monthly Shōnen Jump 1997–2000 6 Hydra (九頭龍(ヒュドラ), Hyudora) Written by Tadashi Ikuta Manga Allman 1997–1998 1 Kōkenryoku Ōryō...

Okiayu The head of the Hydra family. Vichyssoise Alek Hydra (ヴィソワーズ・アレク・ヒュドラ, Bisowāzu Areku Hyudora) Voiced by: Rie Takahashi A member of the Hydra family...

Airdate: April 20, 1974) The Invulnerable Water Snake Monster Hydra! (不死身の水蛇怪人ヒュドラー！, Fujimi no Mizuhebi Kaijin Hyudorā!) (Original Airdate: April 27, 1974)...

finally released as a large, robotic yellow bird with a visor attached. Hydra (ヒュドラ, Hyudora) Voiced by: Fumi Aikawa Another of Kuroitsu's monsters who was scaled...

from Ultraman Gaia and is based on Father Dagon. Agile Warrior Hudra (俊敏戦士 ヒュドラ, Shunbin Senshi Hyudora): A purple dark giant whose fighting skills revolves...