How many seasons does The Ramparts of Ice have?

The Ramparts of Ice has 1 season and 28 episodes.

Is The Ramparts of Ice renewed or canceled?

The Ramparts of Ice is currently returning. The next episode airs Oct 8, 2026.

Where can I watch The Ramparts of Ice?

The Ramparts of Ice is available on MBS. You can stream it on Netflix.

When is the next episode of The Ramparts of Ice?

The next episode of The Ramparts of Ice (S1 E16) airs on Oct 8, 2026.

The Ramparts of Ice

Name: The Ramparts of Ice
Genre: Animation, Drama
Released: 2026-04-02
Rating: 8.6
Cast: Anna Nagase, Fuka Izumi, Shoya Chiba, Satoshi Inomata

RETURNING1 Seasons28 Episodes★ 8.6

Never miss an episode of The Ramparts of Ice

Get an email the moment a new episode airs — plus alerts if it's renewed or canceled.

NetworkMBS

First AiredApr 2, 2026

Last AiredOct 1, 2026

GenreAnimation, Drama

Runtime24 min

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.

NEXT EPISODE

S1 E16Episode 16Oct 8, 20265d

WHERE TO WATCH

Netflix

Some links may earn us a commission. Data via JustWatch / TMDB

Cast

Anna Nagase

Koyuki Hikawa (voice)

Fuka Izumi

Miki Azumi (voice)

Shoya Chiba

Minato Amamiya (voice)

Satoshi Inomata

Yota Hino (voice)

Seasons & Episodes1 season · 28 episodes

0% complete

E1Lines and Walls

Apr 2, 202624m★ 7.5

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.

E2Locksmith

Apr 9, 202624m★ 8.0

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

E33+(←)1

Apr 16, 202624m★ 7.0

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.

E4Impenetrable

Apr 23, 202624m★ 7.0

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.

E5Change

Apr 30, 202624m★ 7.2

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.

E6New Semester

May 7, 202624m★ 7.2

As winter break ends, the usually calm Minato begins to realize his feelings are changing. Miki notices how close Yota and Koyuki have become.

E7Loneliness and Solitude

May 14, 202624m★ 8.0

After reflecting on her own loneliness and worrying that Yota is bottling everything up, Koyuki reaches out and asks about his true feelings.

E8On Equal Footing

May 21, 202624m★ 7.6

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.

E9Self-Awareness

May 28, 202624m★ 8.0

Minato realizes how Koyuki is always on his mind. Later, while hanging out at the new mall, the misunderstanding between the four friends deepens.

E10Spring

Jun 4, 202624m★ 8.4

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.

E11Inversion

Jun 11, 202624m★ 8.2

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.

E12Thunder

Jun 18, 202624m★ 7.8

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.

E13Perception

Jun 25, 202624m★ 7.6

With Akine's words ringing in her head, Koyuki's feelings become complicated. Later, an accident causes something to shift between Miki and Yota.

E14Bombshell

Jul 2, 202624m★ 8.8

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.

E15Clouds and Rain

Oct 1, 202624m

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

E16Episode 16UPCOMING

Oct 8, 2026

E17

E17Episode 17UPCOMING

Oct 15, 2026

E18

E18Episode 18UPCOMING

Oct 22, 2026

E19

E19Episode 19UPCOMING

Oct 29, 2026

E20

E20Episode 20UPCOMING

Nov 5, 2026

E21

E21Episode 21UPCOMING

Nov 12, 2026

E22

E22Episode 22UPCOMING

Nov 19, 2026

E23

E23Episode 23UPCOMING

Nov 26, 2026

E24

E24Episode 24UPCOMING

Dec 3, 2026

E25

E25Episode 25UPCOMING

Dec 10, 2026

E26

E26Episode 26UPCOMING

Dec 17, 2026

E27

E27Episode 27UPCOMING

Dec 24, 2026

E28

E28Episode 28UPCOMING

Dec 31, 2026

About The Ramparts of Ice

The Ramparts of Ice is a animation, drama series on MBS. The show first aired on Apr 2, 2026 and currently has 1 season and 28 episodes. The Ramparts of Ice has been renewed and is returning for more episodes. The next episode airs on Oct 8, 2026. It has a rating of 8.6/10 based on 62 votes. The cast includes Anna Nagase, Fuka Izumi, Shoya Chiba, Satoshi Inomata.