Sequel to Strike Witches Zero: 1937 Fusou Sea Incident

Yoshika Miyafuji joins the 501st Joint Fighter Wing, a defense unit specializing in taking down alien beings known as the Neuroi. However, in days of no invasion, she and the members of the unit are taking down day to day tasks like cooking and laundry.

"Noblesse Oblige" - The obligation of nobles. This addition to the World Witches franchise focuses on the 506th Joint Fighter Wing; a squadron of witches tasked with protecting innocent people from the Neuroi following the liberation of Gallia. These Witches are referred to as the "Noble Witches" because of their social status and their dedication to serving the needs of the less fortunate.

This story follows the earlier career of star Suomus witch Eila Ilmatar Juutilainen, when she was a part of the Suomus Air Force, 24th Unit.

The story follows Sakamoto Mio as she receives training to become a Witch from Kitagou Fumika. The plot will later shift to the Fuso Sea Incident as the story progresses.

From Yuri Project: The year is 1944, around when Miyafuji Yoshika joined the 501st JFW to protect Gallia. The South European nation Romagna is launching a Neuroi counteroffensive with its 504th JFW, nicknamed The Ardor Witches. Its core is made up by the Duchy of Romagna's elite, the Red Pants Unit, but, what is soon becoming evident as the detachment is coming together, is that the members all seem to a bit peculiar, not the least of which the commander. What will destiny have in store for this group of girls...?