The frog from Sanrio is known as Keroppi Hasunoue or Kerokerokeroppi. Physically, he has large eyes and a V-shaped mouth. He was created in 1987 and is known for his sense of adventure and bubbly personality.
Keroppi lives in Donut Pond with his mother, father, brother, Koroppi, and sister, Pikki. His favorite friend to play with is a snail called Den Den, who often trails behind him. He loves to swim, play baseball, experiment with boomerangs and sing. He has made an appearance in several video games, including Kero Kero Keroppi no Bouken Nikki, Kero Kero Keroppi no Daibouken and Sanrio World Smash Ball.