For a simple and healthy dinner option, try baking Kanpachi fillets with herbs and lemon. Preheat your oven to 400°F (200°C). Place the Kanpachi fillets on a baking sheet lined with parchment paper. Drizzle the fillets with olive oil and season with salt, pepper, and your choice of fresh herbs such as thyme, rosemary, or dill. Squeeze fresh lemon juice over the fillets. Bake the Kanpachi in the preheated oven for about 12-15 minutes, or until the fish is opaque and flakes easily with a fork. Serve the baked Kanpachi with a side of roasted vegetables or a fresh salad for a light and flavorful dinner.