Overlord

Although the target audience of this anime is that the young guys, despite this anime, are simply superbly drawn, voiced and done as a whole. Unlike other animes of a similar genre, such as SOA or Gate, this anime touches a single and uniquely exciting plot, namely that you are reborn in the computer world with imbalance character. For me "Overlord" - best isekai-anime for all time, because from the first episode this anime sets the bar too high and does not let go until the last episode. Sorry for the mistakes - english is not my native language.