Gudetama is a lazy egg yolk with a butt, and he is one of the most popular Sanrio characters in the world. Gudetama is known for his love of sleep, his laziness, and his general apathy towards life. However, Gudetama's loveable personality has made him a fan favorite. Gudetama first appeared in 2013 as part of Sanrio's Gudetama Lazy Egg series. Gudetama quickly became a popular character, and he has since appeared in a variety of merchandise, including plushies, toys, and clothing. Gudetama has also starred in his own animated series and video games. A fanart Sanrio cursor with Gudetama Love.