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Big X

Name: Big X
Director: Osamu Tezuka
Genre: Animation, Sci-Fi & Fantasy
Released: 1964-08-03
Rating: 1.0

ビッグX

AnimationSci-Fi & Fantasy

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We checked 8 streaming services in India on 04 Jun 2026 at 13:48 IST

1964

1 Season

59 Episodes

Ended

About

Cast

Fuyumi Shiraishi

as ニーナ

Keiko Yamamoto

as ハンス・エンゲル

Akira Shimada

as ビッグＸ

Yoshiko Ohta

as 朝雲昭

Ichiro Nagai

as 花丸博士

Seasons

Season 1

59 episodes1964

Episodes

Season 1

See all 59episodes →

Where does Big X rank today?

Big X is #2498 on the CineFlixo Daily Streaming Charts today.

Highest: #2498
Top 10: 0 days
Top 100: 0 days

Watch Big X Online Free — All Episodes in HD

Looking for a place to watch Big X online for free? You've landed on the right page. Big X is a talked-about Japonés animation and sci-fi & fantasy series from 1964 that you can stream right now on CineFlixo in high quality, no signup required.

About Big X

Big X delivers a memorable viewing experience that fans of the genre keep coming back to. Across 1 season and 59 episodes, originally airing on TBS.

Big X Cast and Characters

The cast features Fuyumi Shiraishi (as ニーナ), Keiko Yamamoto (as ハンス・エンゲル), Akira Shimada (as ビッグＸ), Yoshiko Ohta (as 朝雲昭), and Ichiro Nagai (as 花丸博士). Their performances are a major reason Big X has built such a passionate audience.

Where to Watch Big X Online

CineFlixo lets you stream Big X online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.

▶ Watch Big X Now

Why People Are Watching Big X

Big X flies under the radar but it deserves your attention. What makes it work is 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 Big X

Where can I watch Big X online for free?

You can watch Big X 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 Big X have?

Big X has 59 episodes across 1 season. All episodes are available to stream right here on CineFlixo.

Is Big X good? What's the rating?

Big X holds a 1.0/10 rating based on 1 reviews — a niche pick worth checking out.

Who is in the cast of Big X?

The main cast includes Fuyumi Shiraishi, Keiko Yamamoto, Akira Shimada, and Yoshiko Ohta, plus a strong supporting ensemble.

Is Big X available in Japonés?

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

When was Big X released?

Big X first aired in 1964.

Do I need an account to watch Big X on CineFlixo?

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

Frequently Asked Questions

Where can I watch Big X for free?

You can watch Big X online for free on CineFlixo. All 59 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 Big X have?

Big X currently has 1 season and a total of 59 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 Big X about?

Big X is a animation series available to stream on CineFlixo. It belongs to the Animation, Sci-Fi & Fantasy genres.

In which language is Big X originally available?

Big X 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 Big X first released?

Big X first premiered on August 3, 1964 (1964). The series has since concluded its run.