Sep 1, 2021 · 23m


What if by listening to the past, you could save the future?
After Felix' walkman gets fixed with clock parts, he is able to hear the past with it. And he slowly finds out his mom's death wasn't just caused by a normal disease. With help from his friends he starts to investigate and discovers the devastating reason for his mom's death.
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Sep 1, 2021 · 23m
Sep 8, 2021 · 23m
Sep 15, 2021 · 24m
Sep 22, 2021 · 24m
Sep 29, 2021 · 23m
Oct 6, 2021 · 25m
Oct 13, 2021 · 25m
Oct 20, 2021 · 24m
Oct 27, 2021 · 23m
Nov 3, 2021 · 23m
Nov 10, 2021 · 23m
Nov 17, 2021 · 24m
Nov 24, 2021 · 25m
Quick answers about this season's release timeline and episode lineup.
3Hz Season 1 premiered on September 1, 2021.
3Hz Season 1 has 13 episodes.
The season opens with Season 1 Episode 1, "Episode 1". It aired on September 1, 2021.
Go to Season 1 Episode 1