"Well here in autumn, in September to be exact, there is another series of holidays back to back, that has been recently referred to as รยขรขโยฌร
โSILVER WEEKรยขรขโยฌร. These three holidays are (9/21) รยขรขโยฌร
โKeiro no Hiรยขรขโยฌร or รยขรขโยฌร
โRespect for the Aged Dayรยขรขโยฌร, (9/22) รยขรขโยฌร
โKokumin on Kyujitsuรยขรขโยฌร or รยขรขโยฌร
โCitizenรยขรขโยฌรขโยขs Rest Dayรยขรขโยฌร which is basically a bridge holiday between the 21st and 23rd, and (9/23) รยขรขโยฌร
โShubun no Hiรยขรขโยฌร or รยขรขโยฌร
โAutumn Equinoxรยขรขโยฌร. You can have anywhere from a 3 day holiday on up to 9 days by taking a couple of days off and combining them with the weekends. This year these holidays start on a Monday, so we get 5 days off counting Saturday and Sunday. NICE!" The next 5 days in a row won't be until 2015 because of where the weekend falls.
http://itchyokole.com/shoyujapan/2009/09/19/silver-week-japan/