Japanese is a language spoken by humans who are native to Japan (across multiple earths) in the multiverse.

Known speakers

• Nyssa al Ghul
• Joseph Carver (deceased)
• John Constantine
• Clifford DeVoe (deceased)
• Nate Heywood
• Ishirō Honda (deceased)
• Kimiyo Hoshi
• Hiroshi
• Imperial Japanese Army (deceased)
• Taiwanese truck driver in Taipei; China (Inverse World)
• Tokugawa Iemitsu (deceased)
• Tokugawa Ieyasu (deceased)
• Akira Kurosawa
• Toshiro Mifune
• Chien Na Wei
• Oliver Queen (deceased)
• Wally West
• Akio Yamashiro (deceased)
• Ichiro Yamashiro
• Masako Yamashiro
• Maseo Yamashiro (deceased)
• Mr. Yamashiro (status unknown)
• Oda Yamashiro (deceased)
• Tatsu Yamashiro

Appearances

Arrow

Season 4

• "Unchained"

DC's Legends of Tomorrow

Season 2

• "Shogun"

Season 3

• "Tagumo Attacks!!!" (title card )

Season 5

• "Meet the Legends" ("Shinrin-yoku Whiskey ad"/Nate AD )

The Flash

Season 4

• "The Flash Reborn"
• "Therefore I Am"

Season 6

• "Marathon"
• "Success Is Assured"

Black Lightning

Season 1

• "The Book of Blood: Chapter One: Requiem"