Japan Holiday On July 17 2017?

The following is a compilation of Japanese national holidays, national observances, patriotic commemorations and important secular events that apply during Monday, 2017-07-17:

• Marine Day - 海の日:

  ^[nat] (Pronounced Umi no Hi) celebrated every year on the third monday of July, it is a day of gratitude for the blessings of the oceans and for hoping for the prosperity of the maritime nation that is Japan.

Notes:

^[nat] This is a national, government-recognized holiday.