Anime, manga, and games, with a take · A Yukimedia publication

Akamai's Uniqlo T-Shirt Carries a Hidden Bash Script

The Uniqlo PEACE FOR ALL T-shirt designed with Akamai has a block of characters on the back that is actually a Base64-encoded Bash script.

Reporting from 1 source: GIGAZINE.

Why it matters

The T-shirt's hidden script turns a rejected design into a functional Easter egg, revealing how Akamai's engineering culture shaped a retail product.

Akamai's Uniqlo T-Shirt Carries a Hidden Bash Script

Engineer Tristan Sherliker decoded it, revealing an Easter egg that displays a swaying "PEACE FOR ALL" animation. The shirt originally planned to use peace symbols, but those were rejected for cultural reasons; the script was embedded as a substitute.

The script on the back of the shirt begins with a shebang and a Base64 string. Tristan Sherliker used OCR and manual correction to decode it, because a single misread character would break the entire output. The decoded script opens with a comment in English and Japanese congratulating the finder, then displays the string "♥PEACE♥FOR♥ALL♥" in color, swaying left and right like a sine wave. Designer Mitch Donaberger said the original concept used peace symbols, but Uniqlo rejected them over cross-cultural concerns. He embedded the script as a technical Easter egg instead.

Written with AI by Yomimono from the 1 cited source below, including Japanese-language reporting where cited. See our editorial policy.

Add Yomimono as a preferred source on Google

Tristan Sherliker

Sources