15 [Similar Anime] Like The Saga of Tanya the Evil

The story line involves an alternative historical sci fi version of earth, where is armed conflict going on aka world wars.

Their iconic characters are pretty much alike both in mentality and in their actions and decisions. Both are overpowered and defeating their enemies very easy.

Youjo Senki being an isekai won't matter as the isekai setting is just a plot device used in the introduction of the character somehow, but I find it that it does not impact the story too much in order to be thought as an isekai.

However that aside they are extremely similar, taking place in similar time settings in a European setting. Magic exists in both worlds although in Shuumatsu no Izetta it is only used by witches which are nigh extinct while in Youjo Senki magic affinity is common although the degree of talent can vary widely. Both main characters are virtual 1-woman armies unto themselves, their combat standing in their respective series is almost that high. Anyway, my intent is not to bore or spoil you. The point is that they bear a great many similarities with each other.

If you enjoyed Youjo Senki, I highly recommend this anime. Although the protagonist's attitudes from both these animes differ, they are both insanely similar in the aspect of being reborn and being a genius at a young age.

The worlds are somewhat similar, in short: Alderamin is a fictional 19th century beginnings of rifled guns world, Youjo Senki is WW1 europe with a twist. Both magic included.

-Main character is a talented officer (more so in Alderamin)
-in Alderamin Ikta is above all a gifted young strategist and somewhat clever/cunning like JoJo's Joseph,
-Tanya was a ruthless salaryman and now is a sociopathic, mad, ruthless yet sometimes cute gifted fighter/air commander, has historical hindsight from her original future and is able to guess national objectives in advance

-Both are lazy!
-Ikta takes the shortest and easiest way possible to victory, works hard to end duties as quickly as possible and have a nap. He likes his job.
-Tanya loves order and rules, wants a peaceful existence in the capital but is "too good to let be" and gets thrown into the frontmost fights. She hates having to do that, even though she's excellent.
-Both are also fighters (more so in Youjo Senki)
-Ikta uses a magic powered bolt action rifle to great effect
-Tanya uses a magic powered computer/jewel and is basically a commander of self-flying mages (think Strike Witches)

-Both shows showcase military badassery
-Alderamin concentrates on tactics with great, easy to follow explanations; every problem has to be countered with a creative solution and it's really fun to watch all plans and numbers unfold on the screen
-Youjo Senki bets on the badass fun of a vanguard strike force, quality combat scenes, satisfying strategy debates with generals using Tanya's knowledge of 20th century history and doctrine and also Tanya's unique character

-Cast
-Alderamin has 2 main characters: Ikta and Yatori
-Youjo Senki has only Tanya

-Characters (they usually don't change much)
-Alderamin touches on more characters, often uses main cast's past as interludes and tries to brief us on why they became who they are
-Youjo Senki develops only Tanya and only in the present, we get attached to other characters and see their different emotions but a military strictness is placed on their behavior, aside from a few they don't change all that much, half the cast is already mature and developed.

Tanya the evil is set in an alternate world, on the verge of starting world war one, similar to our own, but magic technology, and mages exist in this world, fighting in the war. We followa very young girl, who is one of the strongest forces fighting in the war.

Attack on titan follows people who are fighting back against giant humanoid man-eating creatures.

If you are a fan of mind bending genre of anime like I am, where you like heroes choosing life changing decisions, then Mirai Nikki is the one for you.

The artwork on both series is exceptional.

On the other hand, 'Youjo Senki' is set in an alternate universe that uses magic, with an extreme focus on the war aspect of the plot, as well as, the main character's actions and feelings. While 'Jormungad' is set in more modern times with more of a focus on the characters actions and the violence that comes with the arms trade.