YOU SAID:

My buddy my buddy wherever I go he goes my buddy my buddy everybody runs when I point him out the window

INTO JAPANESE

私の相棒、私の相棒、私がどこへ行っても彼はついて行く、私の相棒、私の相棒、私が彼を窓の外に指さすとみんなが走って行く

BACK INTO ENGLISH

My buddy, my buddy, wherever I go he follows, my buddy, my buddy, I point him out the window and they all come running

INTO JAPANESE

私の相棒、私の相棒、私がどこへ行っても彼はついて来る、私の相棒、私の相棒、私が彼を窓の外に指さすとみんな走って来る

BACK INTO ENGLISH

My buddy, my buddy, wherever I go he follows, my buddy, my buddy, I point him out the window and they all come running