Panicked Hamster Manga Panel

Create a dramatic black-and-white Japanese manga panel featuring a cute hamster in extreme close-up, centered slightly to the right, shown from chest up with tiny clenched paws raised in panic. The hamster has huge round shocked eyes, arched worried eyebrows, an open oval mouth with two front teeth, visible whiskers, one large ear on the upper left, soft fluffy fur rendered with dense screentone dots, fine hatching, and multiple sweat drops on its forehead and cheeks. Use classic high-contrast manga inking: thick black outlines, detailed stippling, crosshatching, speed lines sweeping horizontally across the background, and explosive black radial burst effects around the speech balloons. Include exactly 2 vertical Japanese speech balloons: one tall spiky white balloon at the upper right with the text upper_right_speech_text, and one larger tall spiky white balloon at the lower left with the text lower_left_speech_text, including small furigana-like characters beside the first kanji if possible. The composition should feel anxious and comedic, as if the hamster is overwhelmed by too many tasks. Use a square canvas with a thin black manga panel border, no color, no grayscale wash beyond screentone texture, no watermark, and no extra characters or extra text.