The Ramparts of Ice (2026)

SERIES

20261 Season24m episodes8.6

Animation, Drama

TMDB8.6

Votes70

Your rating

Runtime: 24m episodes
Genre: Animation
Certificate: TV-PG
Origin: JP

About

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.

Where to watch

Region

Stream

Netflix

Netflix Standard with Ads

Availability from JustWatch via TMDB.

Details

Status: Returning Series
First aired: Apr 2, 2026
Next episode: S1 E18 · Oct 22, 2026
Network: MBS, TBS, CBC, Tulip Television, SBC, BSN, tys, NBC, HBC, RKK, i-Television, SBS, IBC, BSS, MRO, OBS, TUF, RSK, TUY, tbc, RKB, KUTV, RBC, UTY, RCC, MRT, ATV, MBC
Studio: Studio KAI, TBS

Time to finish

11 hrs

28 episodes. About 2 weeks at an hour a night.

View on IMDb ↗

Cast

Anna Nagase

Koyuki Hikawa (voice)

Fuka Izumi

Miki Azumi (voice)

Shoya Chiba

Minato Amamiya (voice)

Satoshi Inomata

Yota Hino (voice)

SERIES

20261 Season24m episodes8.6

Animation, Drama

TMDB8.6

Votes70

Your rating

Runtime: 24m episodes
Genre: Animation
Certificate: TV-PG
Origin: JP

About

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.

Where to watch

Region

Stream

Netflix

Netflix Standard with Ads

Availability from JustWatch via TMDB.

Episodes

0 of 0 watched

E1 · Airs Apr 2, 2026 · 24m · ★ 7.5
Lines and Walls
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.
E2 · Airs Apr 9, 2026 · 24m · ★ 8.0
Locksmith
To Koyuki's relief, Yota comes to her rescue. After their initial study session, they grow more comfortable with each other — which unsettles Minato.
E3 · Airs Apr 16, 2026 · 24m · ★ 7.0
3+(←)1
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.
E4 · Airs Apr 23, 2026 · 24m · ★ 7.0
Impenetrable
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.
E5 · Airs Apr 30, 2026 · 24m · ★ 7.2
Change
Koyuki 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.
E6 · Airs May 7, 2026 · 24m · ★ 7.2
New Semester
As winter break ends, the usually calm Minato begins to realize his feelings are changing. Miki notices how close Yota and Koyuki have become.
E7 · Airs May 14, 2026 · 24m · ★ 8.0
Loneliness and Solitude
After reflecting on her own loneliness and worrying that Yota is bottling everything up, Koyuki reaches out and asks about his true feelings.
E8 · Airs May 21, 2026 · 24m · ★ 7.6
On Equal Footing
Determined 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.
E9 · Airs May 28, 2026 · 24m · ★ 8.0
Self-Awareness
Minato realizes how Koyuki is always on his mind. Later, while hanging out at the new mall, the misunderstanding between the four friends deepens.
E10 · Airs Jun 4, 2026 · 24m · ★ 8.4
Spring
A 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.
E11 · Airs Jun 11, 2026 · 24m · ★ 8.2
Inversion
Koyuki broods over her complicated past with Akine's sister, Manatsu, and what the first year might know. Meanwhile, Momoka sets her sights on Minato.
E12 · Airs Jun 18, 2026 · 24m · ★ 7.8
Thunder
As 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.
E13 · Airs Jun 25, 2026 · 24m · ★ 7.6
Perception
With Akine's words ringing in her head, Koyuki's feelings become complicated. Later, an accident causes something to shift between Miki and Yota.
E14 · Airs Jul 2, 2026 · 24m · ★ 8.8
Bombshell
Unsure of how to move forward, Miki avoids Yota and confides in her colleagues. A bold Momoka confronts Koyuki about Minato and lights a fuse.
E15 · Airs Oct 1, 2026 · 24m · ★ 8.0
Clouds and Rain
Gray 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.
E16 · Airs Oct 8, 2026 · 24m · ★ 7.0
Stop and Go
Cultural 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.
E17 · Airs Oct 15, 2026 · 24m · ★ 7.0
True Feelings
Reeling from the news that Minato and Momoka are dating, Koyuki fights to keep her composure. Miki, meanwhile, confronts Minato about his true intentions.
E18 · Airs Oct 22, 2026
Episode 18
E19 · Airs Oct 29, 2026
Episode 19
E20 · Airs Nov 5, 2026
Episode 20
E21 · Airs Nov 12, 2026
Episode 21
E22 · Airs Nov 19, 2026
Episode 22
E23 · Airs Nov 26, 2026
Episode 23
E24 · Airs Dec 3, 2026
Episode 24
E25 · Airs Dec 10, 2026
Episode 25
E26 · Airs Dec 17, 2026
Episode 26
E27 · Airs Dec 24, 2026
Episode 27
E28 · Airs Dec 31, 2026
Episode 28

Details

Status: Returning Series
First aired: Apr 2, 2026
Next episode: S1 E18 · Oct 22, 2026
Network: MBS, TBS, CBC, Tulip Television, SBC, BSN, tys, NBC, HBC, RKK, i-Television, SBS, IBC, BSS, MRO, OBS, TUF, RSK, TUY, tbc, RKB, KUTV, RBC, UTY, RCC, MRT, ATV, MBC
Studio: Studio KAI, TBS

Time to finish

11 hrs

28 episodes. About 2 weeks at an hour a night.

View on IMDb ↗

Cast

Anna Nagase

Koyuki Hikawa (voice)

Fuka Izumi

Miki Azumi (voice)

Shoya Chiba

Minato Amamiya (voice)

Satoshi Inomata

Yota Hino (voice)

About

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Details

Time to finish

Cast

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Time to finish

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