Keroppi comes from a happy family, Hasunoue, which means "on the lily pad.". They live in They live in Kerokero House that is on the edge of Donut Pond, where a wooden bridge connects the side of the pond and the island in the center. He lives with Pikki, his sister, Koroppi, his brother, his mother (a housewife and a professional chef), and his father (a doctor).
Keroppi Hasunoue was born on July 10th. He is the most popular frog in Donut Pond, Keroppi is an active and very adventurous fellow.Ever the optimist, nothing discourages him for long--He's back up and hopping in no time! Keroppi is the leader of the mischievous Ganta-Kyorosuke-Keroppi trio.Swimming and singing are his strong points and he also enjoys baseball and playing with boomerangs.
Pikki Hasunoue was born on July 10th. She is the only girl of the Hasunoue triplets. A real cutie, Pikki keeps the heads turning in Donut Pond.Loves climbing trees and cooking. (She can whip up a mean stack of hotcakes with a little help from Keroleen.)Pikki is great with names. As the number one babysitter in town, she knows the names of all the kids born in Donut Pond.Pikki is also a master of illusion like her brothers: They can hop up and down so fast, they look like ten frogs instead of just three!
Koroppi Hasunoue was born on July 10th. He may not appear to be as lively and bold as his brother Keroppi, but Koroppi is a steady, hardworking achiever. He's often mistaken for Keroppi, as both look so much alike!Koroppi's hobby is tinkering with machines.A born singer, Koroppi has the best voice in the family. He's a member of the Kerokero Choir.
Keroppi's father is a doctor at Hasunoue Hospital.An experienced healer, he can help almost anyone back onto the road of recovery.Friend of Hana-chan's physician father, Bunbuku Gennai, from the Pokopon Diary series.
Keroppi's mother is a master chef,. She runs her own small restaurantNaturally, Keroppi's favorite item on the menu is the rice ball!Gives him a boost of energy, he says...
