Tonight, the spirits of our ancestors will return, so I polished and cleaned the grave.
In the evening, incense will be burned in front of the house and welcomed to the house
Until the morning of August 16th, I will spend time with the spirits of my ancestors

Obon is a series of events held during the summer in Japan to honor the spirits of one's ancestors.
It is an event that fuses ancient Japanese ancestor worship with Buddhism
It used to be held around the 15th day of the 7th month of the lunar calendar