Season 1
Episodes
S1 · E1 · 29 Mar 2026 · 24 min
The Dance of Spring
Ten years ago, the balance of the seasons was broken. Now two girls set out to return spring to a frozen land.
S1 · E2 · 5 Apr 2026 · 24 min
Lingering Snow
The return of spring arouses painful memories and conflicting feelings in the Agent of Winter.
S1 · E3 · 12 Apr 2026 · 24 min
A Glimpse
Hinagiku and Sakura go to stay with the Agent of Summer and stumble into a sisterly feud.
S1 · E4 · 19 Apr 2026 · 24 min
Morning Calm
Insurgents attack the Agent of Summer's home. The two Guards fight back.
S1 · E5 · 26 Apr 2026 · 24 min
Alone Together
Hinagiku and Sakura approach the Village of Spring, recalling painful memories.
S1 · E6 · 3 May 2026 · 24 min
A Place to Call Home
Sakura reflects on her reunion with Hinagiku and the challenges they overcame to begin their journey.
S1 · E7 · 10 May 2026 · 24 min
Dusk
The young Agent of Autumn and her Guard go about their lives in a high-tech fortress.
S1 · E8 · 17 May 2026 · 24 min
Spring Rain
In the aftermath of the latest attack, Rosei relives his past with Hinagiku and their violent separation.
S1 · E9 · 24 May 2026 · 24 min
United Front
Rosei resolves to take action and contacts Sakura, only to get the last response he expected.
S1 · E10 · 31 May 2026 · 24 min
Afterimage
Hinagiku recognizes Nadeshiko's kidnapper, and the newly united Agents finally identify their enemy.
S1 · E11 · 7 Jun 2026 · 24 min
Impatience
Hinagiku and Sakura are waiting to meet the Winter duo at the Agency when the building comes under attack.
S1 · E12 · 14 Jun 2026 · 24 min
Assault
Ishihara holds Rosei and Itecho at gunpoint, revealing her own past and the full scope of Kasai's attack.
S1 · E13 · 21 Jun 2026 · 24 min
Recapture
Ruri, Ayame, and Rindo face Kasai in a battle to get Nadeshiko back.
S1 · E14 · 28 Jun 2026 · 24 min
Spring Flowers Bloom in Winter
Hinagiku and Sakura confront Misuzu, and their pasts, head-on.
Data and images from TMDB.