X

Watch X Online (2001)

WOWOW Prime
Oct 3, 2001 JP 25 min per episode MA 15+ Ended
7.4 ★ ★ ★ ★ ★
114 votes
Animation Drama Action & Adventure
Where can I watch “X” online (legally)?
We don’t host streams or downloads. Below are legal provider hints for the US region first, with a fallback for other English-speaking regions if available.

US / US providers

Streaming
Crunchyroll Crunchyroll
▶ Check legal availability (US) Alternative: search on JustWatch

Global / English-region fallback

Found availability signals for: GB
Tip: availability changes often. Click to verify on official listings.
▶ Check providers (GB)

Seasons & episodes

Searching for watch X season 1 online? Use the episode list below (legal-only availability varies by region).

1
1 - 1
Episode 1 of X
Reunion
Oct 3, 2001
1 - 2
Episode 2 of X
Nightmare
Oct 10, 2001
1 - 3
Episode 3 of X
Pledge
Oct 17, 2001
1 - 4
Episode 4 of X
Sacrifice
Oct 24, 2001
1 - 5
Episode 5 of X
Destiny
Oct 31, 2001
1 - 6
Episode 6 of X
Kouya
Nov 7, 2001
1 - 7
Episode 7 of X
Cyber
Nov 14, 2001
1 - 8
Episode 8 of X
Gemini
Nov 21, 2001
1 - 9
Episode 9 of X
Onmyou
Nov 28, 2001
1 - 10
Episode 10 of X
Inuki
Dec 5, 2001
1 - 11
Episode 11 of X
Border
Dec 12, 2001
1 - 12
Episode 12 of X
Alternative
Dec 19, 2001
1 - 13
Episode 13 of X
Return
Jan 9, 2002
1 - 14
Episode 14 of X
Gathering
Jan 16, 2002
1 - 15
Episode 15 of X
Guardian
Jan 23, 2002
1 - 16
Episode 16 of X
Slaughter
Jan 30, 2002
1 - 17
Episode 17 of X
Wish
Feb 6, 2002
1 - 18
Episode 18 of X
Newborn
Feb 13, 2002
1 - 19
Episode 19 of X
Inferno
Feb 20, 2002
1 - 20
Episode 20 of X
Ripple
Feb 27, 2002
1 - 21
Episode 21 of X
Current
Mar 6, 2002
1 - 22
Episode 22 of X
Betrayal
Mar 13, 2002
1 - 23
Episode 23 of X
Heaven/Earth
Mar 20, 2002
1 - 24
Episode 24 of X
Legend
Mar 27, 2002

Where to watch “X” (2001) online legally? See US streaming options first, plus English-region fallbacks.

X first aired in 2001 • originally associated with WOWOW Prime • 1 season • 24 episodes • around 25 minutes per episode • status: Ended.

If you searched for “watch X online” (2001), the safest approach is to verify legal availability in your region (US first, then English-region fallbacks).

It sits in the Animation, Drama, Action & Adventure space, which helps set expectations for tone and pacing.

Ratings vary by audience taste—check the synopsis and cast to see if it matches what you like.

This page includes season navigation, episode list, cast, trailer (when available), and legal provider hints to help you decide quickly.

Synopsis

It's the year of destiny and 15 year old Kamui Shirō, a powerful psychic, has returned to Toyko after a 6 year absence. He returns to protect his childhood friends, Fūma, and Fūma's younger sister, Kotori. But destiny and fate are haunting Kamui and pulling in himself and his loved ones. It is his destiny to decide the fate of the world and mankind, no matter if he wants the role or not.

Keywords

bromance, anime.

Stills

Still from X Still from X Still from X Still from X

Similar series

The Seven Deadly Sins: Four Knights of the Apocalypse, Buso Renkin, Fushigi Yûgi: The Mysterious Play, KanColle: Kantai Collection, Witch Hunter Robin, HIGH CARD, Galaxy Express 999, KADO: The Right Answer.

Main cast

Junichi Suwabe
Junichi Suwabe
as Fūma Monō (voice)
Kenichi Suzumura
Kenichi Suzumura
as Kamui Shirō (voice)
Masaki Aizawa
Masaki Aizawa
as Kusanagi Shiyū (voice)
Houko Kuwashima
Houko Kuwashima
as Satsuki Yatōji (voice)
Toshiyuki Morikawa
Toshiyuki Morikawa
as Seīchirō Aoki (voice)
Ryoka Yuzuki
Ryoka Yuzuki
as Arashi Kishyū (voice)
Mamiko Noto
Mamiko Noto
as Kotori Monō (voice)
Kumi Sakuma
Kumi Sakuma
as Yuzuriha Nekoi (voice)
Yoko Soumi
Yoko Soumi
as Karen Kasumi (voice)
Otoya Kawano
Otoya Kawano
as Seishirō Sakurazuka (voice)

Official trailer