To Your Eternity Season 3 Episode 4: Release date and everything we need to know

To Your Eternity Season 3 Episode 4 is a week away, and fans of To Your Eternity are still recovering from the emotional rollercoaster that was Episode 3, and rightfully so. The modern-day storyline has taken a shocking, tragic, and psychologically complex turn.

To Your Eternity Season 3 Episode 4 is set to release on October 25, 2025. New episodes air weekly in Japan before streaming internationally via platforms like Crunchyroll. Just like previous weeks, fans can expect simulcast subtitled versions to drop a few hours after the Japanese broadcast.

Episode 3 Recap: The calm before the chaos

Episode 3 ramped up the drama, focusing on Mizuha Hayase, a high school girl. The episode opens with Hanna and her friends searching for Mizuha after she falls. Aoki, searching alone, injures himself, allowing Fushi to sense his pain and teleport to him, grasping the situation.

Hanna confronts Mizuha's mother, who appears indifferent, taking selfies amid the crisis. Fushi, disguised as Pocoa (Aoki's "cousin"), locates Mizuha, leading to an emotional reunion. Revelations unfold: Mizuha's family is moving, shocking her friends. Hanna hugs Mizuha, urging her to confront her mother.

The next day, Mizuha musters the courage while in the bath, and surprisingly, her mother agrees to stay, expressing regret for not understanding her daughter. However, Mizuha's inner turmoil is laid bare; she views others as beneath her, sees her mother as a mere trophy-obsessed parent, and fears aging's imperfection.

Visiting her grandfather exposes Mizuha to the Guardian Force legend and her ancestor Hayase's obsession with Fushi. Spotting Fushi confirms the myth for her, igniting a desire for "true perfection" through him.

Initially, imperfect friends and family seem tolerable, but discovering her mother's "family heirloom" hairpin is a cheap ¥300 store item, shatters her. The episode ends on a cliffhanger: Mizuha blacks out, wakes at home, and finds herself holding a bloody knife, implying she murdered her mother.

What to expect in To Your Eternity Season 3 Episode 4 (Speculative)

The official synopsis reveals: "Faced with her mother who had passed away in a tragic manner, Mizuha fled the house without understanding what had happened. Fushi, feeling Mizuha’s loneliness and misfortune, extends a helping hand without being bound by the grudge with the Hayase clan."

Here’s what To Your Eternity Season 3 Episode 4 might cover:

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• Fushi’s Reaction: How will Fushi respond when he learns the truth about what happened? Given his deep empathy and new godlike abilities, will he try to “fix” this tragedy?
• Possible Resurrection: Some fans believe Fushi in To Your Eternity Season 3 Episode 4 might attempt to revive Mizuha’s mother, either consciously or accidentally, considering his power to sense life across the world.
• Mizuha’s Mental State: To Your Eternity Season 3 Episode 4 may explore whether Mizuha is truly aware of what she’s done, or if her Hayase bloodline’s influence is taking over completely.
• The Moral Consequences: The show could also delve into how Fushi handles harboring someone who’s committed murder — knowingly or not.
• The Guardian Force Mystery: Expect more revelations about the modern-day version of the Guardians and how they connect to Mizuha’s family.

To Your Eternity Season 3 Episode 4 is becoming one of the most anticipated episodes of this series, and with Episode 3 delivering an intense ending, the wait is reasonable.

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