YOU SAID:
Captain Japan is not a real name.
INTO JAPANESE
キャプテン・ジャパンは本名ではありません。
BACK INTO ENGLISH
Captain Japan is not his real name.
INTO JAPANESE
キャプテン・ジャパンは本名ではない。
BACK INTO ENGLISH
Captain Japan is not his real name.
Well done, yes, well done!