A cute, chibi-style samurai with oversized eyes, wearing an exaggeratedly large

A cute, chibi-style samurai with oversized eyes, wearing an exaggeratedly large helmet and carrying a tiny katana. The character stands in a whimsical, pastel-colored world with oversized flowers and clouds shaped like animals. The style is soft and colorful, with rounded shapes and a playful, heartwarming atmosphere typical of kawaii anime.