Season
- Season 1 2026-04-02
Episode
- Episode 1: Lines and Walls
- Episode 2: Locksmith
- Episode 3: 3+(←)1
- Episode 4: Impenetrable
- Episode 5: Change
- Episode 6: New Semester
- Episode 7: Loneliness and Solitude
- Episode 8: On Equal Footing
- Episode 9: Self-Awareness
- Episode 10: Spring
- Episode 11: Inversion
- Episode 12: Thunder
- Episode 13: Perception
- Episode 14: Bombshell
- Episode 15: Clouds and Rain
- Episode 16: Stop and Go
- Episode 17: True Feelings
- Episode 18: Relief
- Episode 19: Transition
- Episode 20: Cultural Festival
- Episode 21: Episode 21
- Episode 22: Episode 22
- Episode 23: Episode 23
- Episode 24: Episode 24
- Episode 25: Episode 25
- Episode 26: Episode 26
- Episode 27: Episode 27
- Episode 28: Episode 28
The Ramparts of Ice
Weighed down by memories she can't shake, high schooler Koyuki Hikawa keeps everyone at arm's length — until three schoolmates draw her out of her shell.
