Episode 4 - Silver Key
21 episodes total
GNOSIA
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GNOSIA Episodes
1
Starting Point
2
Loops
3
New Crew Members
4
Silver Key
5
Wild Intuition
6
Nostalgic Flowers
7
Understand?
8
Guard Duty
9
World of Gnosia
10
Citizen Slime
11
511
12
Allacosia
13
Interlude
14
15-Person Meeting
15
The Final Problem
16
Truth
17
Bug
18
A World With a Future
19
Epilogue
20
To the World of Stars
21
End Point and Starting Point
About GNOSIA Episode 4
Watch GNOSIA Episode 4 “Silver Key” online free in HD on Anime4Soul. This episode first aired on November 2, 2025. Use the SUB / DUB switch above the player for English subtitles or the English dub, and the language menu for French and Portuguese.
Previous: GNOSIA Episode 3. Next: GNOSIA Episode 5. See all 21 episodes, characters and voice actors on the GNOSIA page.