Here is the complete list of Japanese boy names with most common kanji (Japanese characters) used, and name meanings: 1  AKI meaning bright / autumn (æ / ç§) - Japanese unisex name. 2  AKIHIRO meaning great brightness (æå®) - Japanese boy name. 3  AKIO meaning bright man (æ­å¤«) - Japanese boy name. MASA meaning just / true (æ­£ / ç) - Japanese unisex name. 2  MASAAKI meaning pleasing brightness (è¯æ­) - Japanese boy name. 3  MASAHIKO meaning righteous boy (æ­£å½¦) - Japanese boy name. 4  MASAHIRO meaning great prosperity (æå®) - Japanese boy name.
Age Calculator. This is an age calculator based on the date of birth and the date to be calculated at. This calculator gives out age in years, months, weeks, days, hours, minutes, and seconds.n this system, age grows at the birthday. For example, the age of a person that has lived for 3 years and 11 months is 3 and the age will turn to 4 at his/her next birthday one month later. Most western countries use this age system.
EDD by US. 1  This calculator gives you two options for estimating EDD (estimated date of delivery.) 2  Input any parameters to compare the two date calculations. 3  Gestational Age by LMP is calculated from the first day of the last menstrual period.  EDD by LMP is calculated by adding 280 days (40 weeks) to the first day of the last menstrual period. Gestational Age by US is measured by ultrasound (US) on the Ultrasound Date. EDD by US is the estimated date of delivery based on the Gestational Age by US and the Ultrasound Date.