Birthday of Doraemon has been with the September 3, 2112. Let's think about this birthday. The birthday beginning weight, etc. of Doraemon, there is a combination of a common figure of 1, 2, 9, 3 to the data of Doraemon. Will there be any meaning to this number?
In fact it is seems to come from that you called this number, from that series of subject of Doraemon time series was 4 grade, set to height that does not Miorosa Doraemon set the Nobita to 4 grade. Because whether you which of the series at that time statistics to the original data did not know, is so but could not in Unfortunately us to take a confirmation of statistics, its fourth grade average height of at the time was 129.3cm.