
The Ramparts of Ice — Season 1
Apr 02, 2026
1. Lines and Walls
Apr 02, 2026After 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.
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2. Locksmith
Apr 09, 2026To Koyuki's relief, Yota comes to her rescue. After their initial study session, they grow more comfortable with each other — which unsettles Minato.
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3. 3+(←)1
Apr 16, 2026Bothered 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.
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4. Impenetrable
Apr 23, 2026At Miki's prodding, Minato clarifies his interest in her best friend. An unexpected visitor triggers Koyuki's bad memories, leading to a harsh outburst.
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5. Change
Apr 30, 2026Koyuki mulls over the tense exchange in the infirmary. After Yota clears the air, she tries to have an honest conversation with Minato for the first time.
24m
6. New Semester
May 07, 2026As winter break ends, the usually calm Minato begins to realize his feelings are changing. Miki notices how close Yota and Koyuki have become.
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7. Loneliness and Solitude
May 14, 2026After reflecting on her own loneliness and worrying that Yota is bottling everything up, Koyuki reaches out and asks about his true feelings.
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8. On Equal Footing
May 21, 2026Determined not to mess up high school, Miki has faked her persona since day one. But not being herself around her classmates starts to wear her down.
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9. Self-Awareness
May 28, 2026Minato realizes how Koyuki is always on his mind. Later, while hanging out at the new mall, the misunderstanding between the four friends deepens.
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10. Spring
Jun 04, 2026A spring break trip to the amusement park brings the four friends closer. Back at school, Koyuki's surprised by a familiar face — and Minato takes notice.
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11. Inversion
Jun 11, 2026Koyuki broods over her complicated past with Akine's sister, Manatsu, and what the first year might know. Meanwhile, Momoka sets her sights on Minato.
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12. Thunder
Jun 18, 2026As Koyuki slowly notices her new, surprising feelings towards Minato, first-year Momoka suddenly tries to cozy up to her — for reasons she can't grasp.
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13. Perception
Jun 25, 2026With Akine's words ringing in her head, Koyuki's feelings become complicated. Later, an accident causes something to shift between Miki and Yota.
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14. Bombshell
Jul 02, 2026Unsure of how to move forward, Miki avoids Yota and confides in her colleagues. A bold Momoka confronts Koyuki about Minato and lights a fuse.
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15. Clouds and Rain
Oct 01, 2026Gray skies mirror the group's uneasy mood. Momoka senses a chance to get closer to Minato, while Miki can barely face Yota after turning him down.
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16. Stop and Go
Oct 08, 2026Cultural festival prep begins and Miki and Yota ease back to normal. But as Minato grapples with his desire to stay close to Koyuki, Momoka makes a move.
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17. True Feelings
Oct 15, 2026Reeling from the news that Minato and Momoka are dating, Koyuki fights to keep her composure. Miki, meanwhile, confronts Minato about his true intentions.
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18. Relief
Oct 22, 2026In agony over Minato, Koyuki confides in Tsukiko — who sees what Koyuki refuses to. Then a run-in with Igarashi forces her to reflect on her own walls.
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19. Transition
Oct 29, 2026Miki watches the group joke around at the bowling alley, amazed by how normal it all seems. Beneath the surface, though, no one's feelings are the same.
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20. Cultural Festival
Nov 05, 2026Summer's over and Class 2-2 takes the stage for the cultural festival. But while everyone else celebrates, Minato slowly realizes that something is off.
24m21. Episode 21
Nov 12, 2026No overview yet.
22. Episode 22
Nov 19, 2026No overview yet.
23. Episode 23
Nov 26, 2026No overview yet.
24. Episode 24
Dec 03, 2026No overview yet.
25. Episode 25
Dec 10, 2026No overview yet.
26. Episode 26
Dec 17, 2026No overview yet.
27. Episode 27
Dec 24, 2026No overview yet.
28. Episode 28
Dec 31, 2026No overview yet.