Amazon.co.jp: Aito Seisakusho 517027 Natural Color Mug, Approx. 10.8 fl oz (320 ml), Green, Mino Ware, Dishwasher and Microwave Safe, Made in Japan : Home & Kitchen
Amazon.co.jp: Narumi 41007-2889 Bear School, Tomato, 11.8 fl oz (340 cc), Microwave, Oven, Dishwasher Safe : Home & Kitchen