Chibi Staring Contest Manga Page

Prompt

{"type":"single-page chibi manga comic","format":"vertical page with thick black gutters and five panels","style":"cute super-deformed anime manga, bold clean ink outlines, flat cel shading, warm cozy colors, expressive exaggerated faces, slightly rough hand-drawn comic lettering, unified character and background style","setting":"a cluttered bedroom or hobby room with wooden shelves, books, boxes, plush toys, small objects, wall notes, a green-framed window, a red cushion, and a large dark backpack on the right","characters":[{"name":"{argument name=\"black-haired girl name\" default=\"black-haired rival girl\"}","appearance":"short messy black hair with long side locks, pale skin, tired half-lidded eyes with red under-eye accents, pink open jacket over a black shirt, red skirt, competitive smug attitude"},{"name":"{argument name=\"blonde girl name\" default=\"blonde rival girl\"}","appearance":"straight long blonde hair with blunt bangs, pale skin, pale blue half-lidded eyes, faint blush, dark red T-shirt and dark pants, cool confident attitude"}],"layout":{"panel_count":5,"panels":[{"number":1,"position":"top left","description":"black-haired girl stands hands on hips in the room, smug and determined, yellow sparkle by her head","speech_bubbles_count":1,"visible_text":["いや、負けないんだから！"]},{"number":2,"position":"top right","description":"blonde girl stands hands on hips facing left, calm and confident, yellow sparkle by her head","speech_bubbles_count":1,"visible_text":["にらめっこ勝負よ！"]},{"number":3,"position":"middle wide full-width","description":"both girls lean toward each other across the room for a staring contest, faces close, eyes narrowed, tense silence; shelves and window visible behind them","speech_bubbles_count":1,"sound_effects_count":1,"visible_text":["じーーっ…","……"]},{"number":4,"position":"bottom left","description":"black-haired girl breaks down comically, flailing backward with tears and a wide open screaming mouth, while blonde girl stands beside her with arms crossed and a small satisfied smile","speech_bubbles_count":2,"sound_effects_count":1,"visible_text":["くわぁ〜っ","ふふっ勝ち！","あ〜！負けた〜！"]},{"number":5,"position":"bottom right","description":"extreme close-up of the two girls pressing foreheads together, glaring intensely, orange radial burst background, rematch energy","speech_bubbles_count":1,"sound_effects_count":1,"visible_text":["ギロッ","ま...