Keroppi lives in a big cottage on the edge of Donut Pond, the largest and bluest pond around, with his siblings Koroppi and Pikki (they are triplets).
Many of his best friends live nearby, including his girlfriend, Keroleen 
and his small snail friend, Den-Den
. Keroppi is the most intelligent and adventurous of all his friends. Perhaps that's why he's the leader of the group. Like most of his frog friends, Keroppi loves playing games, especially baseball. His adventurous spirit leads him to travel, visiting many new places and making new friends at every stop. He celebrates his birthday on July 10th.
Real Name: Hasu No Ue Keroppi (Keroppi on the Lily Pad)
Birthday: July 10
Keroppi lives there Singing and swimming are his specialties.