Seasons & episodes

S1 · E1The Dance of Spring 2026-03-29 · 24 min＋

Ten years ago, the balance of the seasons was broken. Now two girls set out to return spring to a frozen land.

S1 · E2Lingering Snow 2026-04-05 · 24 min＋

The return of spring arouses painful memories and conflicting feelings in the Agent of Winter.

S1 · E3A Glimpse 2026-04-12 · 24 min＋

Hinagiku and Sakura go to stay with the Agent of Summer and stumble into a sisterly feud.

S1 · E4Morning Calm 2026-04-19 · 24 min＋

Insurgents attack the Agent of Summer's home. The two Guards fight back.

S1 · E5Alone Together 2026-04-26 · 24 min＋

Hinagiku and Sakura approach the Village of Spring, recalling painful memories.

S1 · E6A Place to Call Home 2026-05-03 · 24 min＋

Sakura reflects on her reunion with Hinagiku and the challenges they overcame to begin their journey.

S1 · E7Dusk 2026-05-10 · 24 min＋

The young Agent of Autumn and her Guard go about their lives in a high-tech fortress.

S1 · E8Spring Rain 2026-05-17 · 24 min＋

In the aftermath of the latest attack, Rosei relives his past with Hinagiku and their violent separation.

S1 · E9United Front 2026-05-24 · 24 min＋

Rosei resolves to take action and contacts Sakura, only to get the last response he expected.

S1 · E10Afterimage 2026-05-31 · 24 min＋

Hinagiku recognizes Nadeshiko's kidnapper, and the newly united Agents finally identify their enemy.

S1 · E11Impatience 2026-06-07 · 24 min＋

Hinagiku and Sakura are waiting to meet the Winter duo at the Agency when the building comes under attack.

S1 · E12Assault 2026-06-14 · 24 min＋

Ishihara holds Rosei and Itecho at gunpoint, revealing her own past and the full scope of Kasai's attack.

S1 · E13Recapture 2026-06-21 · 24 min＋

Ruri, Ayame, and Rindo face Kasai in a battle to get Nadeshiko back.

S1 · E14Spring Flowers Bloom in Winter 2026-06-28 · 24 min＋

Hinagiku and Sakura confront Misuzu, and their pasts, head-on.