Thread:Le cyber/@comment-6697950-20151205175655/@comment-6697950-20151205182830

In source mode, you put "Takemiya" into the Nihongo template despite the template not applying to it. Then some random person who can't read Japanese would have eventually noticed that and added "Takemiya" into the romaji part because "it was missing". And thus we end up with your second version.

P.S. Parenthesis is the correct word, but it's singular. The plural is parentheses with the last vowel changed from "i" to "e".