Sarin gas attack on the Tokyo subway happened on 1995-03-20.
I am not 100% sure but this is very similar to the Sarin Gas attack in the Tokyo subway.
The 1995 release of sarin gas in a Tokyo subway was an example of a domestic terrorist attack carried out by the religious cult Aum Shinrikyo. The attack resulted in the deaths of 13 people and injured many more.
Sarin - or at least that's what they were trying to make
On March 20, 1995, members of the Aum Shinrikyo cult entered the Tokyo subway system and released sarin, a deadly nerve agent.
An individual may find information on the Tokyo subway by going on the Tokyo metro website, or by reading an information pamphlet that can be found at the Tokyo subway itself.
Weapons of mass destruction (WMD) have been used in conflicts, such as chemical weapons used in the Iran-Iraq War, the use of sarin gas in the Tokyo subway attack, and the suspected use of chemical weapons in Syria. The use of WMD is internationally condemned due to the devastating impact on civilians and the environment.
Tokyo has a huge subway system.
Tokyo's Subway System is a full scale rapid transit. The Sydney CityRail is an extensive commuter rail.
Discoveries that were made in 1995 included Windows 95 was released, a gas attack in Tokyo subway. DVD's were invent. The Oklahoma bombing happened this year.
The world's largest subway is the Tokyo Subway. It officially opened in 1927 and has approximately 3.2 billion people ride it annually.
Try google earth. Also the JR line has subway maps of Tokyo in English.
Typically, by subway or taxicab or scooter. Or by walking.