Change the order of last name and first name

I use my iPhone in English, however I have a few Japanese contacts and I add their names with kanji (Japanese characters). In Japanese, the last name comes before the first name, and in English, obviously, the first name comes first. I have my settings with the last name first because it makes a little more sense in both languages, but I want to change the order depending on the languages without putting the last name in the first name and vice versa. Is this possible?😐