Remove moisture from the tofu with a kitchen towel, then mash it finely.
Finely chop carrot, cucumber, and pickled radish.
Heat oil in a pan and stir-fry the tofu and carrot.
Season with salt and soy sauce.
Put the cooked tofu and veggies in a bowl and let them cool.
Add vinegar, sugar, and salt to the rice to make sushi rice.
Mix the rice and prepared ingredients evenly.
Stuff the sushi rice mixture into the inari (fried tofu) pockets.