Fry catfish in the hot oil, one at a time, turning to cook on all sides until golden brown and crispy and fish flakes easily when tested with a fork. Drain on paper towels. Place on serving plates and squeeze lemon juice over the hot catfish. Garnish with fried mushrooms, enoki mushrooms and greens. Serve with a bowl of ponzu sauce.
Orzo is a rice-shaped pasta that is available in large supermarkets.