For starters
I cannot express how much I am in love with this anime.
Uchimura has proven himself time after time to be a badass. Even if he may look like a coward—in fact, he is one—that never stopped him from doing his mission.
And the Demon King... He's a total badass; nothing more can be said. He is the GOAT, even though for the most part of the story, we have only seen him sit on his throne, which seems like a given since he's the ruler of his kingdom. But it's more than just that. He motivates and helps time after time, especially with Uchimura, given his nature. And when he shows his true power, it makes all the sense—he's just goated like that!!
And the female cast are also very great characters that have shown a lot of development as they spend and learn from Uchimura. Lastly the Bartender, by far the most beloved character in this whole anime has a great choice of songs every time he makes an appearance Also great news, there's a chance this anime may receive an S2 within 3-4 years given that the anime has only covered 7 vol of the manga and there's currently 10 vols out and its still ongoing. yippee
