Magma Taishi [Ambassador Magma] (1966) - 52 episodes P-Productions's first series, the first giant hero series, beating Ultraman by a week
Urutoraman [Ultraman] (1966) - 39 episodes Tsuburaya Productions's first giant hero series
Urutora Sebun [Ultra Seven] (1967) - 49 episodes
Jaianto Robo [Giant Robo] (1967) - 26 episodes Toei's first giant hero series
Uchû Enjin Gori [Space Ape Gori] (1971) - 21 episodes P-Productions's second giant hero series, divided into three chapters each under a different series title for the first 20 episodes the series is named after the main villain Dr. Gori rather than the hero Spectreman
Enjin Gori tai Supekutoruman [Space Ape Gori vs. Spectreman] (1971) - 18 episodes
Supekutoruman [Spectreman] (1971) - 24 episodes
Kaettekita Urutoraman [Return of Ultraman] (1971) - 51 episodes
Silver Kamen [Silver Mask] (1971) - 26 episodes Silver Kamen is a human sized hero until episode 11
Mirâman [Mirror Man] (1971) - 51 episodes Tsuburaya Productions's first giant hero that is not Ultraman
Ekkusu-Bonbâ [X-Bomber] (1980) - 26 episodes used marionette's intead of live actors
Ultraman: Towards the Future (1990) - 13 episodes the first Ultraman produced outside of Japan, in Australia. dialogue is in English. aired in Japan as "Urutoraman Gurêto" [Ultraman Great] with Japanese subtitles, in 1995
Ultraman: The Ultimate Hero (1993) - 13 episodes the second Ultraman produced outside of Japan, in the United States of America. dialogue is in English. aired in Japan as "Urutoraman Pawâdo" [Ultraman Powered] with Japanese subtitles, in 1995
Urutoraman Tiga [Ultraman Tiga] (1996) - 52 episodes first Ultraman with muliple forms. Earth is this series is in alternate reality from the older Ultraman series
Urutoraman Dyna [Ultraman Dyna] (1997) - 51 episodes second Ultraman with muliple forms. Earth is this series is in alternate reality from the older Ultraman series
Urutoraman Gaia [Ultraman Gaia] (1998) - 51 episodes third Ultraman with muliple forms. Earth is this series is in alternate reality from the older Ultraman series
Urutoraman Neos [Ultraman Neos] (2000) - 12 episodes features two Ultras from M78 and therefore brothers to the early Ultras, Ultraman Neos who resembles the original Ultraman, and Ultra Seven 21 who resembles Ultra Seven. Two-One has no set human form but appears as a different person each time.
Urutoraman Cosmos [Ultraman Cosmos] (2001) - 65 episodes fourth Ultraman with muliple forms. Earth is this series is in alternate reality from the older Ultraman series
Urutoraman Nexus [Ultraman Nexus] (2004) - 37 episodes fifth Ultraman with muliple forms. Earth is this series is in alternate reality from the older Ultraman series
Urutoraman Makkusu [Ultraman Max] (2005) - 39 episodes a single form Ultraman, from M78, who resembles Ultra Seven
Urutoraman Mebiusu [Ultraman Mebius] (2006) - 50 episodes the first multiple form Ultraman to be from M78
Urutorasebun Ekkusu [Ultraseven X] (2007) - 12 episodes a remake of Ultraseven, with a darker outlook.