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The Ramparts of Ice
Season 1 · Episode 4
Impenetrable
7.024mApril 23, 2026
At Miki's prodding, Minato clarifies his interest in her best friend. An unexpected visitor triggers Koyuki's bad memories, leading to a harsh outburst.
Episodes
- Episode 1Lines and Walls
- Episode 2Locksmith
- Episode 33+(←)1
- Episode 4Impenetrable
- Episode 5Change
- Episode 6New Semester
- Episode 7Loneliness and Solitude
- Episode 8On Equal Footing
- Episode 9Self-Awareness
- Episode 10Spring
- Episode 11Inversion
- Episode 12Thunder
- Episode 13Perception
- Episode 14Bombshell
- Episode 15Clouds and Rain
- Episode 16Stop and Go
- Episode 17True Feelings
- Episode 18Relief
- Episode 19Episode 19
- Episode 20Episode 20
- Episode 21Episode 21
- Episode 22Episode 22
- Episode 23Episode 23
- Episode 24Episode 24
- Episode 25Episode 25
- Episode 26Episode 26
- Episode 27Episode 27
- Episode 28Episode 28