Staff at Chubu airport donned ninja attire and a railway station ceremonially named itself "Ninja City Station" to celebrate "Ninja Day" in central Japan on Friday.Feb. 22 is the designated Ninja Day as it highlights the number "two" which is pronounced "ni" in Japanese. The station is located in Iga, Mie Prefecture, where the famous Iga ninja clan was active in feudal times.East of Mie at Chubu airport, around 50 people including airline staff and cleaning crews conducted their duties while wearing red or black ninja outfits, the airport's operator Central Japan International Airport Co. s…READ FULL ARTICLE