Bikyaku Mimic, Harumi-san: Tensei Monster Isekai Nariagari Densetsu
These Legs Don’t Lie! Harumi’s Legacy as the Strongest Mimic·美脚ミミック、ハルミさん～転生モンスター異世界成り上がり伝説～
A character with no memory of her past finds herself reborn as a mimic shaped like a treasure chest. She is abruptly placed inside a labyrinth filled with other monsters and must survive for five days. Adventurers seeking treasure and other monsters complicate her chances of survival. Despite these challenges, she possesses a unique advantage—her legs appear to be a powerful asset, drawing attention and influencing outcomes in her favor.