Wrap your tofu in paper towels. Feel free to take several sheets. Place on top of a plate for 15 to 30 minutes.
Meanwhile, chop your chives, grate your daikon and prepare the sauce.
In a saucepan over low heat, combine the dashi, mirin and soy sauce. Cook for 10 minutes.
Preheat your compound oil with 20% sesame oil on medium heat. Then cut your tofu into 4x4cm pieces. If you want to prepare them for an appetizer, I recommend that you also cut them widthwise so you can eat them in one bite.
Roll the tofu in potato starch or cornstarch. Once the oil is hot, fry the tofu for 5 minutes on each side. You can turn them with long Japanese chopsticks. If you don't have one, I advise you to buy one because it's very practical. It avoids splashing and it's much more precise than a wooden spoon or kitchen tongs.
Place your tofu on paper towels and prepare the dish. Place your tofu in a dish or bowl, then put some of the sauce prepared above and finally finish by sprinkling some spring onion, grated daikon and a big handful of katsuobushi.
Enjoy immediately!