Kero Kero Keroppi no Bouken Nikki: Nemureru Mori no Keroleen is an RPG released for the SNES on
March 25th 1994 by Character Soft. It is the first spiritual successor to the Kero Kero Keroppi no Daibouken series, made by the same company. The game is based off of a frog character from the Sanrio Hello Kitty franchise.
Players take the role of Keroppi in Kero Kero village when Keroleen is kidnapped and taken to the forest where Keroppi and two friends must rescue her. The game is intended for younger players. Consequently, the game is relatively short compared to other role-playing video games from the same era.