If you liked
Zero no Tsukaima
|
...then you might like
Seireitsukai no Blade Dance
|
Both guys enter under extremely unique conditions, having a magic-related tsundere girl companion, having their own harem, but the strength point is quite different. However, Zero did a brilliant job of character development.
If you liked
Steins;Gate
|
...then you might like
Re:Zero kara Hajimeru Isekai Seikatsu
|
Both Re:Zero and Steins;Gate were animated by the same studio, White Fox and both main protagonists have time traveling related abilities. Basically Steins;Gate but Isekai without Sci-fi. And here is a thing: a romantic relationship is slowly forming with the mc in both shows.
If you liked
Steins;Gate
|
...then you might like
Boku dake ga Inai Machi
|
Both of them have time travel element. The main character is somehow similar to each other, to protect/save everything he loved. And at honestly, Erased is Steins;Gate but lite.
If you liked
Seireitsukai no Blade Dance
|
...then you might like
Gakusen Toshi Asterisk
|
His best companion is a fire user. Both of them fighting in a arena for prizes, they also have their own harem. And they are way overpowered.
If you liked
Rakudai Kishi no Cavalry
|
...then you might like
Gakusen Toshi Asterisk
|
The first scene is hilariously similar to each other. Also, both of them have harem (Rakudai is some sort not), both have fighting scene, using swords. Both the main have their companion is a fire element user.