Mix flour, salt, sugar, and baking powder in a bowl. Then add grated yam, dashi, and eggs. Stir gently until smooth — don’t overmix, or it may become dense.
Fold in shredded cabbage and tenkasu. Ensure the cabbage is evenly coated in the batter to prevent clumps. This step guarantees each bite has perfect crunch and flavor.
Heat a lightly oiled pan over medium heat. Pour in the batter and shape it into a thick pancake. Lay pork slices on top and cook for 4–5 minutes per side until golden brown and cooked through.
Brush the cooked pancake with Okonomiyaki sauce. Drizzle Kewpie mayonnaise in a zigzag pattern, sprinkle with aonori, and finish with bonito flakes. The flakes will “dance” from the heat, making it a fun and visually appealing dish.