Brooklyn Ball Factory is a Japanese-style cafe in Brooklyn, New York, serving onigiri, coffee, and matcha lattes. It offers salmon onigiri, French toast, and a matcha tiramisu latte. On Sunday at 11 a.m., orders are placed after waiting about 15 minutes online, and onigiri must be ordered 15 minutes in advance online. It is not suited for a visit aimed at eating in the store.