Where to watch Ultraman X in Japan
Ultraman X is streaming on U-NEXT in Japan. Availability checked 30 May 2026.
About Ultraman X
Ultraman X is a 2015 web series in the Action & Adventure and Sci-Fi & Fantasy genres, starring Kensuke Takahashi, Akane Sakanoue and Yoshihiko Hosoda. It spans 1 season and 24 episodes, and originally aired on TV Tokyo. It holds an average rating of 8.3/10 from 10 viewers. Below you can see where to watch Ultraman X in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Overview
A solar flare has awakened Spark Dolls from the depths of the earth and the ocean! Fifteen years later, Daichi Ozora transforms into Ultraman X to battle threats from both aliens and monsters. He is also a member of Xio, a team created to battle the monstrous threats.
Seasons (1)
- Season 124 episodes · 2015
Top cast
Kensuke Takahashi
Daichi Ozora
Akane Sakanoue
Asuna Yamase
Yoshihiko Hosoda
Wataru Kazama
Ukyo Matsumoto
Hayato Kijima
Hayato Harada
Mamoru Mikazuki
Haruka Momokawa
Rui Takada
TAKERU
Takeru Yamagishi
Chiaki Seshimo
Chiaki Matsudo
Sarara Tsukifune
Sayuri Tachibana
Yū Kamio
Shotaro Kamiki
Yuichi Nakamura
Ultraman X (voice)
Yasunori Matsumoto
Narrator / Guruman (voice)
Themes & keywords
Frequently asked questions
Where can I watch Ultraman X in Japan?+
In Japan, you can stream Ultraman X on U-NEXT.
Is Ultraman X on Netflix?+
Ultraman X is not on Netflix in Japan right now, but you can stream it on U-NEXT.
How many seasons of Ultraman X are there?+
Ultraman X has 1 season and 24 episodes in total.
Who stars in Ultraman X?+
Ultraman X stars Kensuke Takahashi, Akane Sakanoue, Yoshihiko Hosoda, Ukyo Matsumoto and Hayato Harada.
When did Ultraman X come out?+
Ultraman X is a 2015 web series.
What genre is Ultraman X?+
Ultraman X is Action & Adventure and Sci-Fi & Fantasy series.
User reviews
No reviews yet — be the first to review Ultraman X.
