昭和14年 (Showa 14) is 1939 in the Western calendar. Check the age and zodiac below.
Yes. Showa 14 (昭和14年 in Japanese) corresponds to 1939 in the Western calendar.
1939 is the Year of the Rabbit (卯（う） in Japanese) in the 12-year zodiac cycle. In the older 60-year sexagenary cycle (kanshi) it is 己卯.
It depends on whether they have had their birthday yet this year. The box near the top of this page calculates both possible ages automatically from today's date — the lower number is their age before their birthday, the higher number is their age after.
Showa 14 is written 昭和14年 in Japanese. It is also commonly abbreviated S14 — for example on driver's licenses and other government forms.
