YOU SAID:
Hello My name is Tristan
INTO JAPANESE
こんにちは私の名前はトリスタンです
BACK INTO ENGLISH
Hello my name is Tristan
INTO JAPANESE
こんにちは、トリスタンです
BACK INTO ENGLISH
Hello, this is Tristan
INTO JAPANESE
こんにちは、トリスタンです
BACK INTO ENGLISH
Hello, this is Tristan
That didn't even make that much sense in English.