Episode guide

S1·E3 Unbroken

Name: Unbroken
Released: 2025-07-31
Duration: 41 min

Episode: Season 1, Episode 3
Air Date: July 31, 2025
Runtime: 41 minutes
Director: Kohtaro Goto
Writer: Shiho Kosaka
Story Type: Core Character Arc

Core Aired July 31, 2025 41 min

Synopsis

Thanks to Naoki's efforts, TENBLANK secures a special stage for their first live TV appearance — but they face an obstacle right before the broadcast.

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Director & writers

Kohtaro GotoDirectorShiho KosakaWriter

Frequently Asked Questions

When did Season 1 Episode 3 of Glass Heart air?

Season 1, Episode 3 ('Unbroken') originally aired on July 31, 2025.

How long is Season 1 Episode 3 ('Unbroken')?

The runtime for this episode is approximately 41 minutes.

What happens in Glass Heart Season 1 Episode 3?

Thanks to Naoki's efforts, TENBLANK secures a special stage for their first live TV appearance — but they face an obstacle right before the broadcast....

All Glass Heart episode ratings Season 1 Where to watch

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