S1·E12 Thunder
Core
Aired June 18, 2026 24 min ★ 7.3/10 · 3 TMDB votes
Synopsis
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.
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Director & writers
Guest stars
Sakura ShinfukuTsukiko Shimojima (voice) Chiaki KobayashiTsubasa Igarashi (voice) Akari KitoMomoka Kuriki (voice) Kakeru HatanoYuki Azumi (voice) Natsumi KawaidaAkine Atagawa (voice) Rikuya YasudaHayato Akahoshi (voice) Gakuto KajiwaraDaichi Midorikawa (voice) Toa YukinariSuwa-sensei (voice) Hitomi ShogawaKoyuki's Mother (voice) Minori FujideraMomoka's Friend (voice)
Frequently Asked Questions
When did Season 1 Episode 12 of The Ramparts of Ice air?
Season 1, Episode 12 ('Thunder') originally aired on June 18, 2026.
How long is Season 1 Episode 12 ('Thunder')?
The runtime for this episode is approximately 24 minutes.
What happens in The Ramparts of Ice Season 1 Episode 12?
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....