Ramen Maze-soba SiO Style is in Abeno Walk inside the Abeno Q's Mall food court in Tennoji, Osaka. It serves shio ramen and maze-soba made with a clam and seafood base. The spicy shio ramen gets its heat from chili oil and is marked with four chili icons, though the spice level is moderate, and black pepper can be added. Orders are placed by buying a meal ticket from a Japanese-language vending machine and handing it to staff, main menu items have photos, waits run about five minutes even when busy, and payment is cash, Alipay, or PayPay only, with no card accepted.