Youjo Senki, Shuumatsu no Izetta Recommendations
If you just watched Izetta and thought "hm that was kinda boring' then check Youjo and marvel at a barbie girl in a barbie world, just kidding youjo is basically izetta mixed with majoka and Kira from jojo and lelouch
These shows have female characters with magic powers and they are set in similar "Alternate reality World War" setting.
Both animes are set in a world war era with witches/mages fighting.
Both animes contain a female protagonists who are fighting on the frontlines for their countries.
Both of these shows are one of the World Wars mixed with Mahou Shoujo's; while Shuumatsu no Izetta is about the 2nd WW, Youjo Senki is set in the first WW (which apparently started in 1924 now...)
The same setting where it involves, world war, young shoujos, magic and the the kind of arimes that were fighting, were a Germanic army is involve, how the time settings were different and the kind of mages where also different. In Shuumatsu No Izetta, it was a classical good vs evil, while in Youjo Senki, it was more of a rise of an anti heroine being badder by the minute.
The biggest difference between Youjo Senki and Shuumatsu no Izetta is the motive and allegiance of the main character. Izetta is driven by loyalty to her Princess and fights for the underdog Kingdom of Elystadt. Major Degurechaff on the other hand fights for the domineering Empire and does so for selfish motives only. For this reason I feel that Youjo Senki is the superior series. The major is psychopathic and brilliant in combat while Izetta rather detests needing to fight but does so for a greater cause. This makes being in the mind of the major far more interesting and less common for
both are based on the World War eras with different twists & they both have witches/mages for main characters.