Transit Visa US citizen traveling to Japan

[itzel]

Hello, Is there anyone able to help me know If as a US citizen traveling to Japan making 1 stop in Canada (Air Canada Airline) I need a Transit visa and if so how can I apply?

 

[scylla]

Hello, Is there anyone able to help me know If as a US citizen traveling to Japan making 1 stop in Canada (Air Canada Airline) I need a Transit visa and if so how can I apply?

US citizens don't need transit visas.