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Episode guide

S1·E2 Crystalline Echo

Episode
Season 1, Episode 2
Air Date
July 31, 2025
Runtime
41 minutes
Director
Kensaku Kakimoto
Writers
Mari Okada, Tomoko Akutsu
Story Type
Core Character Arc
Core Aired July 31, 2025 41 min
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Synopsis

TENBLANK makes its much-anticipated stage debut. As they rush to prepare new songs for recording, Akane feels the pressure to find her unique sound.

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Director & writers

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Frequently Asked Questions

When did Season 1 Episode 2 of Glass Heart air?

Season 1, Episode 2 ('Crystalline Echo') originally aired on July 31, 2025.

How long is Season 1 Episode 2 ('Crystalline Echo')?

The runtime for this episode is approximately 41 minutes.

What happens in Glass Heart Season 1 Episode 2?

TENBLANK makes its much-anticipated stage debut. As they rush to prepare new songs for recording, Akane feels the pressure to find her unique sound....

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