Kasuya Hozenji is an old udon shop in Hozenji, Osaka, serving udon with beef and offal. Aburakasu thickens the tsuyu, green onions and vegetables go on top, and yuzu-scented kombu comes with it. The owner cooks alone at an eight-seat counter. Dust and grime remain on the kitchen, the counter, and the fan, so those sensitive to hygiene should avoid it.