Kawaii Jellyfish Sticker Sheet

Goal: Create a cute LINE-style animated sticker sprite sheet featuring a kawaii orange jellyfish mascot with Japanese speech bubbles, arranged as a clean 4×4 grid for sticker animation frames.

Canvas: Square 1:1 canvas, about 1254×1254 px, with a visible light gray-and-white checkerboard background that looks like transparency. Leave even spacing between all frames and keep each sticker isolated with no borders around the cells.

Layout: Exactly 16 discrete sticker frames in 4 rows and 4 columns. Each frame contains one orange jellyfish character and one rounded white speech bubble above it with a dark brown outline and bold dark brown Japanese text. Use small orange motion marks, bubbles, and speed lines where appropriate.

Character details: The mascot is a chibi jellyfish named {argument name="character name" default="orange jellyfish mascot"}, with a soft translucent peach-orange bell, rosy cheeks, glossy highlights, rounded black eyes, tiny expressive mouth, scalloped cream rim, dangling curly tentacles, and a small pale shell flower accessory on the upper-left side of its head. Style is warm watercolor anime sticker art with clean reddish-brown outlines, soft gradients, cute expressions, and polished LINE stamp appeal.

Frame count and contents: Use exactly 16 frames. Row 1 has 4 morning greeting frames labeled 「おはよう!」: 1) front-facing jellyfish smiling and waving one tentacle, 2) eyes closed happily while waving high, 3) cheerful front view waving with motion arcs, 4) rear/side view waving with the face partly turned away. Row 2 has 4 thank-you frames labeled 「ありがとう!」: 5) eyes closed, bowing politely with tentacles gathered, 6) deeper bow with relaxed closed eyes, 7) centered bow with small side motion marks, 8) side bow drifting right with tentacles trailing. Row 3 has 4 surprised frames labeled 「びっくり!」: 9) front view with round shocked mouth and one orange exclamation mark, 10) front view with two orange surprise marks and wide eyes, 11) smaller floating jellyfish startled with vertical drop lines and bubbles, 12) rear/side startled pose with orange exclamation mark, bubbles, and downward motion lines. Row 4 has 4 tired frames labeled 「おつかれさま」: 13) sleepy yawning jellyfish rubbing its mouth with one tentacle, 14) larger yawn with closed eyes and droopy tentacles, 15) exhausted droopy face with half-closed eyes and bubbles, 16) lying sideways asleep or exhausted with a small open mouth and trailing tentacles.

Text content: Preserve the Japanese text exactly as shown: {argument name="morning greeting text" default="おはよう!"}, {argument name="thank you text" default="ありがとう!"}, {argument name="surprised text" default="びっくり!"}, and {argument name="tired text" default="おつかれさま"}. Make the lettering hand-drawn, bold, rounded, dark brown, centered inside speech bubbles.

Constraints: Maintain a consistent character design across all 16 frames, use no extra characters, no watermark, no cell numbers, no additional text, and keep the background as a baked-in checkerboard transparency preview.