Okay, the user wants me to translate "japanese-american" into German. Let me think. The term "Japanese-American" refers to someone of Japanese descent living in America. In German, the equivalent would be "Japanisch-Amerikaner". I need to make sure that's the correct compound noun. Sometimes, German uses hyphens differently, but in this case, "Japanisch-Amerikaner" seems right. Also, checking if there's a more common term, but I don't think so. The user specified to translate into German, and since the original isn't in German, I should provide the translation. No explanations, just the result. So the answer is "Japanisch-Amerikaner".