The Hiroshima Peace Memorial Ceremony is held each year on August 6th, the anniversary of the atomic bombing of Hiroshima, at Hiroshima Peace Memorial Park.
It's an important day to remember and important for students to understand the events that happened and the peril of the world given how many nuclear weapons we've made.
Here are some resources to teach about this day, this event. One is for advanced students to watch and respond to the BBC History video about Hiroshima.
Students can readthe book on Gif Lingua and study the vocabulary related to the topic.