The Ramparts of Ice

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.

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Created By
Status	Returning Series
Original Name	氷の城壁
First Air Date	April 2, 2026
Last Air Date	June 11, 2026
Seasons	1
Episodes	12
Episode Runtime	24min
Language	Japanese
Original Language	Japanese
Production Countries	Japan
Production Companies	Studio KAI TBS Universal Music Japan ADK Emotions
Networks	TBS

S01E11

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.

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