In 2003 after a would-be Final Fantasy cosplayer’s intended costume proved unusable, his sister jokingly suggested he wear a cardboard box and say he’s a Gundam, and he actually did it. The “costume” would quickly become a meme. Went to make Eri wear this and was disappointed that tags alone couldn’t do it and nobody had made it yet. Since it’s an existing booru tag (among other places collecting images) I was easily able to find training data and could quickly slam this out once everything ahead of it was cleaned.

Tags: ha_ko_ga, cardboard box, English text,
Optional: name tag (present on the original and some parodies, but absent on most), duct tape (many retain the original’s strip of tape, but many don’t), clenched hands (the pose most parodies use, but other poses should work), straight-on (the primary angle in training data)
Negative (shouldn't be needed but listed in-case): identity censor, mosaic censoring (as several pieces of training data were people imitating the cosplay or drawings of the original wearer, I blurred out a few faces)

Made with 28 images (4 of which said something other than “Gundam” so their text was removed and they weren’t tagged “English text”). The “Gundam” text was consistent by ~Epoch 5. It's a bit unstable with clothes under it, don't know how to fix.