The Ramparts of Ice

1. 

   E1. Lines and Walls

   Apr 2, 2026 · 24m

   After her classmates run off in fear, Koyuki makes faces in a mirror to figure out why everyone finds her scary. Suddenly, a boy sneaks up behind her.

2. 

   E2. Locksmith

   Apr 9, 2026 · 24m

   To Koyuki's relief, Yota comes to her rescue. After their initial study session, they grow more comfortable with each other — which unsettles Minato.

3. 

   E3. 3+(←)1

   Apr 16, 2026 · 24m

   Bothered that Koyuki still has her guard up around him, Minato tries to make small talk. As Miki grows suspicious of his intentions, she confronts him.

4. 

   E4. Impenetrable

   Apr 23, 2026 · 24m

   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.

5. 

   E5. Episode 5

   Apr 30, 2026

6. E6. Episode 6

   May 7, 2026

+6 more episodes — open all seasons to browse every episode.