According to Animotions Studio , the animation has evolved through several distinct phases:

Fans often contrast this period with modern episodes based on its specific aesthetic and storytelling "vibe": Characteristics of Older One Piece Animation

The older style is frequently praised on Reddit forums for its creative camera angles, experimental special effects, and "adventurous" feel.

Many long-term viewers express nostalgia for the "old piece" style, arguing it suited the series' whimsical tone better than the high-gloss, eye-level shots common in modern episodes.

Recent arcs, such as Wano and Egghead , feature high-budget "cinematic" animation with luminous lighting and fluid, "polish" effects that differ drastically from the original 90s style.