Kero Kero Keroppi no Bouken Nikki: Nemureru Mori no Keroriinu

けろけろけろっぴのぼうけんにっ:ねむれるもりのけろりーぬ

The third and last game in the Kero Kero Keroppi no Daibouken series and the only one on the Super Famicom.

Description

Kero Kero Keroppi no Bōken Nikki: Nemureru Mori no Keroriinu (Keroppi’s Adventure Diary: The Sleeping Forest of Keroleen), is a Japan‑exclusive RPG based on the popular Sanrio frog mascot Keroppi. The game presents a lighthearted, child‑friendly RPG adventure designed to be accessible to younger players and newcomers to the genre. The story begins when Keroppi’s girlfriend, Keroleen, is kidnapped by a mysterious evil force during a picnic in the forest. Determined to rescue her, Keroppi sets out from his home in Kero Kero Village, gradually making friends who join him on his journey.

The gameplay follows a simplified turn‑based RPG format, with exploration of towns, forests, caves, and whimsical locations populated by other Sanrio characters such as My Melody. Combat is menu‑driven but streamlined, with easy‑to‑understand commands and forgiving difficulty. Progression involves completing small quests, finding key items, and recruiting allies who provide new abilities or boosts to Keroppi’s stats. The tone is gentle and cheerful, with colourful graphics, upbeat music, and a narrative that mixes light peril with plenty of cute, comedic moments. It was part of the wave of early‑90s mascot‑driven RPGs that adapted well‑known characters into approachable, story‑driven adventures for children.

Datasheet

Item Name
  • Kero Kero Keroppi no Bouken Nikki: Nemureru Mori no Keroriinu
Original Name
  • けろけろけろっぴの冒険日記:眠れる森のけろりーぬ
Item Code
  • SHVC-NE
Item Number
  • 4988776200021
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Launch Price
  • JP¥6,980
Release Date
Date Added
  • 8 July 2025