Using Katakana:
* ジョーダン (Jōdan) - This is the most common and direct way to spell Jordan in Japanese using the katakana script. It's pronounced as "Jō-dan".
Using Hiragana:
* じょーだん (jōdan) - This is less common, but still a valid way to spell Jordan in Japanese. It's also pronounced as "Jō-dan".
Important Note: In Japanese, "Jordan" is often used to refer to Michael Jordan, the famous basketball player. In this case, it might be written as "マイケル・ジョーダン (Maikeru Jōdan)".