Out of all the trucks at First Friday, Truk-N-Yaki had me at two words: Japanese burritos.
Now, they're not quite sushi burritos, which are literally giant rolls of sushi masquerading as burritos, but they do come pretty close! The burrito wrap is a tortilla, grilled to perfection and much more akin to what you'd expect when ordering a burrito. Every bite was a mouthful of well-cooked sushi rice, veggies, and a protein of your choosing (we all opted for shrimp) with a choice of spicy or sweet sauce for dipping.
I will say $12 a burrito is a little steep (especially when you order 3 and you're like "$36 for 3 burritos?!") and I'd prefer a price point between $8-10. But.... they were frikkin' delicious. So pay what you must.