1. "Name is" as a statement of fact:
* ネイム イズ (Neimu izu) - This is a direct translation of "name is" using katakana for "name" and "is." It's often used in formal situations or when referring to someone's official name.
* 名前は (Namae wa) - This is the more common and natural way to say "name is" in Japanese. "Namae" means "name" and "wa" is a particle indicating the subject of the sentence.
2. "What is your name?"
* お名前は？ (O namae wa?) - This is the most polite way to ask someone's name. "O" is an honorific prefix that adds politeness.
3. "My name is..."
* 私の名前は (Watashi no namae wa) - This means "My name is..." and is used to introduce yourself. "Watashi" means "I" and "no" is a possessive particle.
Example:
* 私の名前はジェシカです。 (Watashi no namae wa Jeshika desu.) - My name is Jessica.
Remember that katakana is used to write foreign words and names. So, if you're using the person's name, it should be written in katakana as well.
Choosing the right option:
The best way to say "name is" in Japanese depends on the specific situation and who you're talking to. Consider the context, the level of formality, and the person's age and status when making your choice.