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The Best Episodes of The Ramparts of Ice Season 1

Every episode of The Ramparts of Ice Season 1 ranked from best to worst. Discover the Best Episodes of The Ramparts of Ice Season 1!

Binge this in 7h 36m·Peaking at 9.1/10
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Episode Rankings

  1. #1 Fan Favorite
    The Ramparts of Ice Season 1 Episode 14 - Bombshell
    9.1/10(607 votes)

    S1:E14

    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.

    Director:Aya Kobayashi
    Writer:Yasuhiro Nakanishi

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  2. The Ramparts of Ice Season 1 Episode 13 - Perception
    9.0/10(601 votes)

    S1:E13

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

    Director:Yūichi Abe
    Writer:Yasuhiro Nakanishi

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  3. The Ramparts of Ice Season 1 Episode 12 - Thunder
    8.7/10(572 votes)

    S1:E12

    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.

    Directors:Teru Ishii, Takumi Yokoyama, Minagi Koga
    Writer:Kei Shimobayashi

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  4. The Ramparts of Ice Season 1 Episode 15 - Clouds and Rain
    8.7/10(3 votes)

    S1:E15

    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.

    Directors:Mio Nishimura, Yurina Utsugi
    Writers:Yasuhiro Nakanishi, Yuta Suzuki

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  5. The Ramparts of Ice Season 1 Episode 5 - Change
    8.5/10(619 votes)

    S1:E5

    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.

    Director:Teru Ishii
    Writer:Yasuhiro Nakanishi

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  6. The Ramparts of Ice Season 1 Episode 7 - Loneliness and Solitude
    8.5/10(581 votes)

    S1:E7

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

    Director:Mamoru Enomoto
    Writer:Yuta Suzuki

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  7. The Ramparts of Ice Season 1 Episode 11 - Inversion
    8.5/10(521 votes)

    S1:E11

    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.

    Director:Miichiro Kamenosono
    Writer:Yasuhiro Nakanishi

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  8. The Ramparts of Ice Season 1 Episode 18 - Relief
    8.3/10(3 votes)

    S1:E18

    In 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.

    Director:Unknown
    Writer:Unknown

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  9. The Ramparts of Ice Season 1 Episode 4 - Impenetrable
    8.2/10(611 votes)

    S1:E4

    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.

    Director:Shigatsu Yoshikawa
    Writer:Yasuhiro Nakanishi

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  10. The Ramparts of Ice Season 1 Episode 6 - New Semester
    8.2/10(561 votes)

    S1:E6

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

    Director:Teru Ishii
    Writer:Yasuhiro Nakanishi

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  11. The Ramparts of Ice Season 1 Episode 10 - Spring
    8.2/10(524 votes)

    S1:E10

    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.

    Director:Teru Ishii
    Writer:Yu Oshika

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  12. The Ramparts of Ice Season 1 Episode 8 - On Equal Footing
    8.1/10(535 votes)

    S1:E8

    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.

    Director:Yūichi Abe
    Writer:Yu Oshika

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  13. The Ramparts of Ice Season 1 Episode 9 - Self-Awareness
    8.1/10(514 votes)

    S1:E9

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

    Director:Shigatsu Yoshikawa
    Writer:Yasuhiro Nakanishi

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  14. The Ramparts of Ice Season 1 Episode 2 - Locksmith
    8.0/10(637 votes)

    S1:E2

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

    Director:Mamoru Enomoto
    Writer:Yasuhiro Nakanishi

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  15. The Ramparts of Ice Season 1 Episode 3 - 3+(←)1
    8.0/10(604 votes)

    S1:E3

    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.

    Director:Yūichi Abe
    Writer:Yasuhiro Nakanishi

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  16. The Ramparts of Ice Season 1 Episode 16 - Stop and Go
    8.0/10(3 votes)

    S1:E16

    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.

    Director:Unknown
    Writer:Unknown

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  17. The Ramparts of Ice Season 1 Episode 17 - True Feelings
    8.0/10(3 votes)

    S1:E17

    Reeling from the news that Minato and Momoka are dating, Koyuki fights to keep her composure. Miki, meanwhile, confronts Minato about his true intentions.

    Director:Unknown
    Writer:Unknown

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  18. The Ramparts of Ice Season 1 Episode 19 - Transition
    8.0/10(3 votes)

    S1:E19

    Miki 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.

    Director:Unknown
    Writer:Unknown

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  19. The Ramparts of Ice Season 1 Episode 1 - Lines and Walls
    7.9/10(739 votes)

    S1:E1

    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.

    Director:Teru Ishii
    Writer:Yasuhiro Nakanishi

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Season 1 Ratings Summary

"Bombshell" is the best rated episode of The Ramparts of Ice season 1. It scored 9.1/10 from 607 votes. Directed by Aya Kobayashi and written by Yasuhiro Nakanishi, it aired on July 2, 2026. This episode is rated 0.1 points higher than the second-best, "Perception".