There is an article in the June 30th edition of Shokuhin Sangyo Shimbun (食品産業新聞) showing some of the price rises in products made from flour by comparing the prices in September with the higher prices in April (the month the government raised flour prices by 30%).
flour 137 to 157 yen
cup ramen 91 to 108 yen
spaghetti 142 to 174 yen
white bread 125 to 136 yen
