Season
Episodes
Flame Serpent
ARCAM sends Rie, a genius professor, to Japan to decipher ancient inscriptions. When she gets kidnapped, a young Spriggan agent comes to the rescue.
Noah's Ark
ARCAM uncovers a mysterious wooden boat in the snowy Turkish mountains. Yu must face off against a cybernetically enhanced child who holds the key.
The Forest of No Return
Yu must investigate a cursed forest and search for Soma, the mythical nectar of immortality. He teams up with unlikely allies to find a way out.
Berserker
Yu attempts to retrieve an out-of-place artifact when it gets into the wrong hands. However, the enemy gets away, awakening the deadly object.
The Crystal Skull
Tragedy strikes when Professor Kawahara tries to protect an ancient artifact more potent than a nuclear bomb. In response, a vengeful Yu heads to Egypt.
The Forgotten Kingdom
Yu calls on an old friend to help investigate an eerie island appearing intermittently on an empty ocean. Upon arriving, Yu must face his past.
Cast
Chiaki Kobayashi
Yu Ominae (voice)
Yohei Azakami
Jean Jacquemonde (voice)
Kenji Hamada
Director Yamamoto (voice)
Mariya Ise
Yoshino Somei (voice)
Yoshimasa Hosoya
Iwao Akatsuki (voice)
Ken Narita
Kouichi Moroha (voice)
Ayumu Murase
Colonel McDougal (voice)
Ryota Takeuchi
Larry Marcusn (voice)
Tetsu Inada
Bo Brantz (voice)
Akio Otsuka
Steve H. Foster (voice)
Takehito Koyasu
Mirage (voice)
Mitsuho Kambe
Rie Yamabishi (voice)