Hiropon is a sculpture made by a Japanese artist named Takashi Murakami. It looks like a lady with really big, shiny eyes and a very big, pointy nipple on her head.
The lady's face is smiling and she has cute pink cheeks. Her eyes are so big, they almost look like they're popping out of her head. The nipple on her head is shiny and really stands out.
The sculpture is made out of plastic and fiberglass, which are materials that are very strong and can be shaped into different things. Murakami used these materials to create the shape of the lady and her big eyes and nipple.
Some people might think it's strange or silly to have a nipple on someone's head, but art is all about expressing different ideas and feelings in unique ways. Murakami wanted to create something that would stand out and be unexpected, and that's why he chose to put a nipple on the lady's head.
So, in short, hiropon is a sculpture that looks like a happy lady with really big, shiny eyes and a nipple on her head, and it was made by an artist using strong materials like plastic and fiberglass.