
Episode 1
Kuze Shiina Origin
Jul 5, 2026
A young girl living in peace as a hunter sees her life forever changed when a new threat comes for her sister.

Episode 2
UN Investigation Agency EXCEEDS / Diaboli Slayers
Jul 12, 2026
Nanoha & Fate recruit Shiina to EXCEEDS, and explain the Diaboli. / A mysterious group of girls slay Diaboli.

Episode 3
Kuze Shiina & Yorumi Towa
Jul 19, 2026
On her day off from EXCEEDS, Shiina encounters Towa attempting to rescue a cat & the two become fast friends.

Episode 4
Yorumi Towa Origin
Jul 26, 2026
Shiina is killing progenitors while Towa prepares to make her move, reflecting on the reason for her actions.

Episode 5
Chance Encounter
Aug 2, 2026
EXCEEDS & the Diaboli Slayers run into each other as both target the facility abusing Progenitor Three & Four.

Episode 6
Kuragi Eiji and Shinomiya Mana / Sunlight
Aug 9, 2026
Eiji and Mana discuss the Diaboli Slayers and take countermeasures. Shiina and Towa enjoy a day together.

Episode 7
Jurisdiction #4's Subway: Running Extermination Battle
Aug 16, 2026
Parasitic invaders are unleashed on a public park. As both groups work to stop it Towa becomes a wanted woman.

Episode 8
Yorumi Towa Descent
Aug 23, 2026
Shiina fails to persuade Towa, and Towa turns herself in to get closer to Shinomiya.

Episode 9
EXCEEDS
Aug 30, 2026
EXCEEDS interviews the Diaboli Slayers and mobilizes its forces while Towa fights Shinomiya Mana.

Episode 10
South Pole Underground Research Lab: Search and Destroy Mission
Sep 6, 2026
EXCEEDS raids Shinomiya's lab in the south pole to rescue Towa and exterminate Progenitor Zero.

Episode 11
The Diaboli, Shinomiya Mana
Sep 13, 2026
Shiina rescues Towa and faces off against Mana while Nanoha and Fate handle progenitor zero.

Episode 12
The Flame Connecting Me to You
Sep 20, 2026
Towa and Shiina work together to end the real Progenitor Zero and bring peace back to their world.