This is one of the movies announced in the August issue of Shonengahosha's Young King Ours magazine. This will be an entirely brand-new work.
IonaMain
Gunzou ChihayaMain
Kyouhei KashiharaSupporting
Iori WatanukiSupporting
Shizuka HozumiSupporting
YamatoSupporting
KongouSupporting
KirishimaSupporting
HarunaSupporting
Shouzou ChihayaSupporting
MusashiSupporting
HyuugaSupportingAniList supplies these relationships. Prequels and sequels connect the story; they do not establish a complete viewing order. Adaptations and source manga are separate works, without an assumed Episode-to-Chapter match.
