"Sangen-an's Popular Products" The mysterious confection 'Roll Castella' is neither castella nor roll cake Each piece is carefully and wholeheartedly wrapped by skilled artisans by hand. A signature dish with a moist, velvety smooth texture and a rich, heavy texture that is truly addictive! This set includes two especially popular varieties from Sangen-an: 'Tanba Black Soybean Roll Castella' and 'Uji Matcha Roll Castella.' [Tanba Black Soybean Roll Castella] Carefully selected large black soybeans from Tanba. The texture and sweetness of the large black beans enhance the deliciousness of the castella. [Uji Matcha Roll Castella] The finest red beans, Tanba Dainagon, are slowly baked in matcha castella dough. Enjoy the harmony of Uji matcha and large Dainagon. Please be sure to try Sangenan's original roll castella, which stands apart from both castella and roll cake!