Do Do and Jeffrey Can Actually Eat More and Lose Weight in Japan?

Jeffrey took Do Do to a century-old shop that makes wagashi, especially since there are only a few chefs who makes wagashi in front of customers. The two of them later went to a temple to pray for eating and losing weight, and found a sprouted brown rice meal that could make their dream come true. Afterwards, they visited a specialty store in Ikebukuro that specializes in different types of rice. Do Do and Jeffrey tried to distinguish different types of rice based on their sense of taste and feel. Did they succeed or fail in the challenge?