“Mainlander” in Japanese
Short answer
Mainlander in Japanese is “本土人” (hondojin). Full meaning: mainlander, person from the mainland.
Other ways to say “Mainlander” in Japanese
ナイチャー
naichaa mainlander, non-Okinawan Japanese, Yamato Japanese
外省人
gaishoujin person from outside one's own province (in China); person who moved to Taiwan from the continent after WWII, mainlander
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