Create high-impact visuals for fictional Japanese ads designed to go viral on social media. On a 1:1 square canvas, arrange four ads in a 2×2 grid.

Genres: ① Tech (AI / apps) ② Beauty / cosmetics ③ Food & drink ④ Fitness. All in Japanese copy, with fictional brands.

[Viral production requirements]
· A strong, instantly attention-grabbing tagline
· Emotion-driving elements (surprise, empathy, urgency, desire)
· High-contrast color schemes (neon, vivid colors, black × fluorescent, etc.)
· Bold layout (overflowing, diagonal placement, oversized text)
· Thumbnail-friendly composition (center emphasis, close-up faces, gaze direction)
· Social-ad-style 'cleverness' (arrows, emphasis frames, speech bubbles)

[Design style]
· 2025-trend social ad style
· TikTok / Instagram ad style
· Visibility first (readable on phones)
· Photo-style or high-quality illustration
· With CTA (e.g., free now, limited, 3 days left)

[Random viral elements]
For each ad, randomly pick one from each of ①–③ below and reflect them in the tagline.
① Forbidden words (pick one):
· You'll regret not knowing
· 99% are doing it wrong
· Stop doing this now
② Gap effect (pick one):
· Cute on the outside, scary on the inside
· Looks ordinary but actually…
· This isn't really ○○
③ Numbers / limits (pick one):
· 3 days only
· 1 spot left
· Free → ¥0

[Important]
· Each of the 4 ads should have a clearly different mood
· Don't break the grid
· Place text for readability
· Intentionally include a 'scroll-stopping disconnect'

Output: a single high-impact visual combining all 4 ads.