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Glass Heart S1E4 — PLAY OUT LOUD
8.7
Glass Heart•Season 1•Episode 4

PLAY OUT LOUD

8.7/10 · 69 votesJul 31, 202546 min

Ranked #10 of 10 in Season 1•−0.2 vs season avg

Discussion

The band visits Naoki's countryside home. Kazushi loses his temper upon learning his song was altered. Meanwhile, Akane's romantic feelings intensify.

Directed byKohtaro Goto
Written byMari Okada
Previous episodeE3 · UnbrokenNext episodeE5 · Citrus
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Seasons1

All1

Season 1 Episodes10

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Unbroken stillE3 8.8

Unbroken

PLAY OUT LOUD stillE4 8.7Now viewing

PLAY OUT LOUD

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MATRIX stillE8 8.8

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Forever Eve stillE9 9.1

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Cast10

Takeru Satoh

Takeru Satoh

Naoki Fujitani

Yu Miyazaki

Yu Miyazaki

Akane Saijo

Keita Machida

Keita Machida

Sho Takaoka

Jun Shison

Jun Shison

Kazushi Sakamoto

Masaki Suda

Masaki Suda

Toya Shinzaki

Erika Karata

Erika Karata

Miyako Kai

Akari Takaishi

Akari Takaishi

Yukino Sakurai

Pistol Takehara

Pistol Takehara

Genji Kamiyama

YOU

YOU

Momoko Saijo

Naohito Fujiki

Naohito Fujiki

Ichidai Isagi

Crew2

Mari Okada

Mari Okada

Writer

K

Kohtaro Goto

Director

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Episode Summary

"PLAY OUT LOUD" is episode 4 of Glass Heart season 1. It scored 8.7/10 from 69 votes, ranking #10 of 10 episodes this season (season average 8.9). Directed by Kohtaro Goto and written by Mari Okada, it aired on July 31, 2025.

Next: E5 · CitrusBest of Season 1