Ruwam is a vegetarian cafe near Lake Biwa known for its vegan and organic baked goods and sweets, many made with fresh herbs and fruits from the owner's garden. The cafe operates weekday afternoons with a peaceful countryside setting featuring unique international décor and offers a variety of vegan sweets and specialty drinks like masala chai and beet cream latte. Customers appreciate the cozy atmosphere, attentive owner service, and gluten-free options available by advance order.