YOU SAID:
Hey Michael, Vsauce here
INTO JAPANESE
こんにちはマイケル、Vsauceはこちら
BACK INTO ENGLISH
Hello Michael, Vsauce here
INTO JAPANESE
マイケル、こんにちは。
BACK INTO ENGLISH
Michael, Hello.
INTO JAPANESE
もしもし?
BACK INTO ENGLISH
Hello?
INTO JAPANESE
こんにちは?
BACK INTO ENGLISH
Hello?
That didn't even make that much sense in English.