北ほっ海かい道どう犬けんalso: ほっかいどういぬほっかいどうけんMeanings1nounHokkaido dog; Ainu dogA Japanese dog breed native to Hokkaido, also known as the Ainu dog. Used as a hunting and guard dog.北ほっ海かい道どう犬けんは寒さむさに強つよい犬いぬ種しゅです。