Which Sanrio character was introduced in 1996?

Pompompurin is the correct answer as he was introduced by Sanrio in 1996. Pompompurin is a golden retriever character known for his adorable and round appearance, wearing a trademark brown beret and being fond of everything soft and squishy. He quickly gained popularity and became one of the beloved Sanrio characters, appealing to fans with his cheerful and gentle personality, contributing to his enduring success.