Yo-Kai Watch is an amazing show, one of the best Anime series aimed at at all ages recently. Instead of your usual collect-them-all Anime with the "motivated and always developing" main character stereotype eager to catch all the monsters, this show does the exact opposite: Main character that just wants a normal life, together with a rather useless sidekick. The show focuses more on comedy rather than action/drama, which is also new for this genre.
However, I understand why some people may be thrown off by it, as it's full of jokes requiring you to know a bit about the Japanese culture, even in the English release. But best of all, most of these jokes are adult oriented. The "Manjimutt" character is based on a drunk Japanese business man, which is why his face is always red. Shibanyan is basically an "Otaku", which is shown by his hardcore fascination of Japanese idols and fandom of Japanese manga. There's also a creature named "Hidabat", a creature that hates the light and shuts themselves inside the house all day in a depressed state, which is a direct reference to people known as "Hikikomori", a huge social problem in Japan.
There's also a few "innocent" jokes that you may not get if you don't have a clue about Japan, like the Japanese Metro Trains, the tradition of handing out tissues with ad fliers (the characters thought they were trading cards) and a bunch of puns on Japanese brands, like "BookOn" and "Aoyaru".
If you're an adult and know enough about Japan to understand the jokes, this will be amazing. Even great for kids, who won't care if they miss a couple of jokes. But for everyone else... it may be a bit hard to enjoy.