To Be Hero X Episode 21 Release Date, Time, Where to Watch

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The release date for Episode 21 of “To Be Hero X” is rapidly approaching, and there’s a lot of curiosity about where and when it can be streamed. In the recent episodes, the exploration team embarked on a journey to examine an alien spaceship. But they discovered that they weren’t alone in this mission. Soon, two distinct groups encountered each other aboard the spacecraft.

Here’s all you need to know about the upcoming episode.

When is the To Be Hero X Episode 21 release date & time?

The scheduled airing of this episode is set for August 23, 2025, at 5:30 p.m. Pacific Time and again at 8:30 p.m. Eastern Time. In Japan, viewers can tune in on August 24, 2025, at 9:30 a.m. local time.

Check out its release times in the U.S. below:

TimezoneRelease DateRelease Time
Eastern TimeAugust 23, 20258:30 p.m.
Pacific TimeAugust 23, 20255:30 p.m.

Find out how many episodes will be available to watch in To Be Hero X right here.

Where to watch To Be Hero X Episode 21

You can watch To Be Hero X Episode 21 via Crunchyroll.

Crunchyroll is a widely recognized streaming service that provides an extensive collection of both classic and modern anime for viewers. Newcomers can enjoy a 7-day free trial, but regular use requires a subscription. The entry-level subscription costs $7.99 per month to access the content library.

What is To Be Hero X about?

The official synopsis for To Be Hero X is as follows:

In a world where ordinary individuals transform into superheroes through the faith of their followers, it’s vital that they maintain this trust. If a hero ever betrays this trust, their extraordinary powers vanish. The level of trust is assessed, measured, and utilized to rank each hero, which is visibly displayed on their wristwatch. Every two years, the elite heroes participate in a grand tournament to battle it out, reassess their trust levels, and secure their rankings.

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2025-08-20 10:03