Sword Art Online, created by Reki Kawahara in 2009, is a popular anime and light novel series that takes place in a virtual reality MMORPG world.

Tokyo is the capital of Japan and the largest city in the world by population, with over 37 million people in the greater Tokyo area.

The Hiroshima Peace Memorial Park is dedicated to the victims of the atomic bombing of Hiroshima and is a moving tribute to the power of peace and reconciliation.