YOU SAID:

hello my name is unknow please help me

INTO JAPANESE

こんにちは私の名前はわからない

BACK INTO ENGLISH

Hi i don't know my name

INTO JAPANESE

こんにちは、私の名前がわかりません

BACK INTO ENGLISH

Hello, I do not know my name

INTO JAPANESE

こんにちは、私の名前がわかりません

BACK INTO ENGLISH

Hello, I do not know my name