Cook 300 grams Japanese short-grain rice (2 rice cooker cups) in a rice cooker, reducing the water by about 3 tablespoons. If you're cooking it on the stovetop, check out my how to cook rice tutorial.
300 grams Japanese short-grain rice
Use a rolling pin to roll 6 aburaage from the center out toward the edges. This helps separate the layers by releasing the trapped air, making them easier to open into pouches.
6 aburaage
Cut each aburaage in half, then gently open the cut ends to form pockets.
Bring a large pan of water to a rolling boil and add the tofu pockets. Swish them around gently for about a minute to help release excess oil.
Transfer the aburaage to a bowl of cold water to rinse and chill.
Stack the pockets and press them between your hands to squeeze out as much water and oil as possible.
Rinse out the pot, then combine 1 cup water, ¼ cup sake, 3 tablespoons sugar, and 2 tablespoons soy sauce. Bring it to a full boil and let it boil for about 1½ minutes to burn off the alcohol.
1 cup water, ¼ cup sake, 3 tablespoons sugar, 2 tablespoons soy sauce
Add the tofu pockets in an even layer and cover with a drop lid.
Lower the heat to maintain a gentle simmer and cook for 10 minutes.
Once the time is up, remove the drop lid and continue simmering until most of the liquid has evaporated, but be careful not to let the wrappers burn. Turn off the heat, replace the drop lid, and let the wrappers cool to room temperature.
In a bowl, combine 4 tablespoons rice vinegar, 2 tablespoons sugar, and 1 teaspoon salt. Stir until fully dissolved.
4 tablespoons rice vinegar, 2 tablespoons sugar, 1 teaspoon salt
When the rice is done, transfer it to a large, non-reactive bowl or sushi oke. Drizzle the sushi vinegar evenly over the rice.
Using a rice paddle or spatula, gently fold in the seasoning. Use the edge of the paddle to gently break up clumps and distribute the vinegar evenly.
Add 40 grams gari and 1 tablespoon toasted sesame seeds to the rice, and fold them in until evenly mixed.
40 grams gari, 1 tablespoon toasted sesame seeds
Prepare a bowl of water with a splash of rice vinegar—this is called tezu, and it keeps the rice from sticking to your hands.
Weigh the cooked rice (it should be around 775 grams) and divide by the number of inari wrappers you have. For 12 wrappers, that's about 65 grams per pouch.
Wet your hands with tezu and shape each portion of rice into a short cylinder, slightly narrower than the width of your tofu pouch. Repeat with the remaining rice.
To fill the inari, shake off any excess liquid from the tofu skin and gently open the pocket. Slide the rice inside, then fold the open ends over to seal. If the rice doesn't fit, reshape it into a smaller cylinder. Repeat with the rest of the wrappers.