Obon is celebrated three days in August, but in some areas, it is also celebrated in mid-July. Obon is a Japanese custom to honor the spirits of one's ancestors. It is believed that each year during Obon, the ancestor's spirits return to their home to visit their relatives.  The ancestor's spirits return to their home. The Japanese tradition of paying respect to ancestors and loved ones who have passed.
  People visit their ancestor's grave.  They place food, drink, and offer flowers, also clean the grave. They light incense and blow out it, and put the incense on the grave. Same at this point. But, Okinawa is different from other areas. Okinawa people eat meals at their ancestor's grave, song, place ceremonial paper money.
  The festival of Obon lasts three days, Traditional dance, song, and play drums are performed on that day.
On the final day, the departure lamps are lit and through these lanterns, the spirits depart and put one's hands together for ancestors in front of the altar. In Okinawa, Ancestors a variety of foods are offered and ceremonial paper money is burned as an offer to the spirits for use in other words. The Obon is also during summer break. some people visit their hometowns or travel elsewhere.

March 26 th 1991 was a terrible day for my country. People were angry with the government in place , because of the dictator.  They did a big revolt , and crossed the street. The government had a big shooting , and killed many people. The new government builded a monument for the martyrs to immortalise this moment.   Each year , on the same date, the government and people celebrate this moment to honor people who have died, They organize a big cross street, and at the end , they bring flowers to the martyrs. We call this day : Martyrs day.