Engrish

Japanese, not Chinese. Probably not a literal translation, literal would be something like: here/at here (ここに, kokoni), rubbish (ゴミ, gomi), throw away do not (を捨てないで, o sutenaide), please (下さい, kudasai). Japan definitely does have access to translation services, speaking from experience if you walk up to a public help desk (eg at a train station) and you look foreign they'll whip out their phone to translate before you can even ask them anything.