I think they mostly use it as a katakana (or foreign) word so you just say minto (ミント). You could also say pepaminto but I think peppermint is somewhat assumed from minto. There's also hakka (薄荷) which I think is a more traditional word for peppermint or any mint in general.
we say Nakagawa if we want to say inside in Japanese.
メロン is how you say melon in Japanese.
To say tennis in Japanese.........テニス
To say blue fish in Japanese you say ブルーフィッシュ.
This is no word for a or the in Japanese.
peppermint is called "la menthe poivrée" in French
how to say "editor" in japanese
To say old Japanese illustrations in Japanese, you say "Mukashi no Nihon no irasuto".
i say no because there is no use of even trying to do that
we say Nakagawa if we want to say inside in Japanese.
フライドポテト is how you say it in japanese'
To say tennis in Japanese.........テニス
メロン is how you say melon in Japanese.
Terekineshisu is the word for telekinesis in the Japanese language.
Peppermint bark!=>
To say blue fish in Japanese you say ブルーフィッシュ.
You can have peppermint leaves, or you can extract the liqued from the leaves and have peppermint extract.