14+MBS8.3(16)

Ultraman Gaia

Name: Ultraman Gaia
Genre: Sci-Fi & Fantasy, Action & Adventure, Drama
Released: 1998-09-05
Rating: 8.3

ウルトラマンガイア

Sci-Fi & FantasyAction & AdventureDrama

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We checked 8 streaming services in India on 04 Jun 2026 at 13:38 IST

1998

1 Season

51 Episodes

Ended

14+

About

Ultraman Gaia is a Japanese tokusatsu TV show and is the 13th show in the Ultra Series. Created by Chiaki J. Konaka and produced by Tsuburaya Productions and Mainichi Broadcasting System, Ultraman Gaia was aired on JNN TV stations from September 5, 1998 until August 28, 1999, with a total of 51 episodes.

#japan#monster#hero#villain#superhero#extraterrestrial#giant monster#kaiju#giant#supervillain#kyodai hero#ultraman#henshin heroes#ultraman gaia#tokusatsu

Cast

Takeshi Yoshioka

as Takayama Gamu

Hassei Takano

as Fujimiya Hiroya

Hiroyuki Watanabe

as Ishimuro Akio

Sei Hiraizumi

as Chiba Tatsumi

Takashi Ukaji

as Tsutsumi Seiichirō

Ai Hashimoto

as Sasaki Atsuko

Maria Theresa Gow

as Jojī Rīrando

Masami Nakagami

as Kajio Katsumi

Yukari Ishida

as Yoshii Reiko

Seasons

Season 1

51 episodes1998

Gamu Takayama is a 20 year old member of an organization called Alchemy Stars. After a monster known as C.O.V. attacked the Earth, Gamu falls through a portal of light and meets the giant: Ultraman Gaia, who gives him his powers. Later, when Gaia was in trouble in episode three, another Ultraman, Ultraman Agul appeared. Can they save the Earth? Who is Agul, is he friend or foe? Later in the series it is seen that Agul, too, is a being of justice, but only protects the Earth, not humanity. The conflict between the two later leads to a duel, opening a wormhole that allows a giant beast to reach Earth. What will happen then?

Episodes

Season 1

See all 51episodes →

Seize the Light!

Sep 5, 1998

After Gamu Takayama briefly encounters the mysterious glowing red giant During some virtual reality experiments. The Root of Destruction begins its first wave of attacks on Earth.

Where does Ultraman Gaia rank today?

Ultraman Gaia is #1730 on the CineFlixo Daily Streaming Charts today.

Highest: #1730
Top 10: 0 days
Top 100: 0 days

Watch Ultraman Gaia Online Free — All Episodes in HD

If you've been searching for Ultraman Gaia all episodes in HD, CineFlixo has you covered. This highly acclaimed Japonés sci-fi & fantasy, action & adventure, and drama title from 1998 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.

About Ultraman Gaia

Ultraman Gaia Cast and Characters

The cast features Takeshi Yoshioka (as Takayama Gamu), Hassei Takano (as Fujimiya Hiroya), Hiroyuki Watanabe (as Ishimuro Akio), Sei Hiraizumi (as Chiba Tatsumi), and Takashi Ukaji (as Tsutsumi Seiichirō). Their performances are a major reason Ultraman Gaia has built such a passionate audience.

Where to Watch Ultraman Gaia Online

Want to watch Ultraman Gaia online without paying? CineFlixo is the easiest way. Click play and the series starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.

▶ Watch Ultraman Gaia Now

Why People Are Watching Ultraman Gaia

There's a reason Ultraman Gaia keeps showing up on "must-watch" lists. What makes it work is emotional weight that hits where it counts, action sequences that don't feel cheap, and world-building that respects the audience's intelligence. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.

Frequently Asked Questions about Ultraman Gaia

Where can I watch Ultraman Gaia online for free?

You can watch Ultraman Gaia online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.

How many episodes does Ultraman Gaia have?

Ultraman Gaia has 51 episodes across 1 season. All episodes are available to stream right here on CineFlixo.

Is Ultraman Gaia good? What's the rating?

Ultraman Gaia holds a 8.3/10 rating based on 16 reviews — genuinely excellent.

Who is in the cast of Ultraman Gaia?

The main cast includes Takeshi Yoshioka, Hassei Takano, Hiroyuki Watanabe, and Sei Hiraizumi, plus a strong supporting ensemble.

Is Ultraman Gaia available in Japonés?

Yes — Ultraman Gaia was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.

When was Ultraman Gaia released?

Ultraman Gaia first aired in 1998.

Do I need an account to watch Ultraman Gaia on CineFlixo?

No. CineFlixo is free and you can watch Ultraman Gaia without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.

Similar Series You Might Like

If you enjoyed Ultraman Gaia, check out Quartet, Chocky's Challenge, Underdog and the Canine Defenders, Buffy the Vampire Slayer, and Duck Dodgers.

Frequently Asked Questions

Where can I watch Ultraman Gaia for free?

You can watch Ultraman Gaia online for free on CineFlixo. All 51 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.

How many seasons and episodes does Ultraman Gaia have?

Ultraman Gaia currently has 1 season and a total of 51 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.

What is Ultraman Gaia about?

In which language is Ultraman Gaia originally available?

Ultraman Gaia was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.

When was Ultraman Gaia first released?

Ultraman Gaia first premiered on September 5, 1998 (1998). The series has since concluded its run.