Japanish or Japannish: How To spell?
The word Japanish is misspelled against Japannish, an adjective meaning "After the manner of the Japanese; resembling japanned articles."
Japannish has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings japa & ish which should not be misspelled with single 'N'
Wrong Spelling:  japa-n-ish  Correct Spelling:  japa-nn-ish 
Find more wrongly spelled words of Japannish to spell it well.