Japanese animation has come far since its inception. Today, we observe a continuous stream of anime series originating from Japan which cater to everyone across the globe. These animes are a large part of the modern culture around the world.

Lately, there has been what one might call a massive rise in "Anime Hay," commonly called the weeds of anime. These are often lesser-known shows that may not always make it to the high-ranking places, but still cultivate a cult following all their own.

However, a secondary meaning of "Anime Hay" or "Anime Top" refers to the top animes that are currently trending. These are the animes that everybody are chatting about, the series taking over the internet forums and social media.

Often, the criteria for ascertaining the top-trending animations are their plot, technical quality, cast of characters, and original score. Also important, the effect they have on the viewers and the approval they accumulate too play a significant role.

Many of these hottest animes are created by several of the most reputable houses in the anime field, like Ghibli, Madhouse, and Bones Studio.

Undoubtedly, getting a top-trending anime series doesn't always translate to getting a classic. But, it's incontrovertible that certain shows carry a great impact on the animation world. Nowadays, Anime Hay or Anime Top acts as a reflection of the anime world's pulse, capturing the current day tastes and preferences of fans around the world.

Over time, the range of anime has expanded, along with it, the volume of series claiming the highest ranks. From the very start with classic series like "Naruto" and "Dragon Ball," through to the current classics like "Attack on Titan" and "My Hero Academia," the animation industry has given the world a continuous stream of entertainment that persist to unique charm.

No question, anime will continue its evolution and flourish, echoing not just here the diverse culture of Japan, but too the worldwide tastes for storytelling and creativity. Ultimately, whether it's Anime Hay or the top-trending anime, this genre persists to charm and fascinate its fanbase around the globe.