User blog comment:MeloettaChoirMode/Theory: What is Senpai's Real Name?/@comment-27502580-20160126214143

One time, I read that his name is Taro Yamada, but I'm pretty sure that won't be his permanent name. Thats because Taro Yamada is the Japanese equivalent for John Doe, which refers to somebody who's real name is unknown, so Taro Yamada is probably just a place holder.