Talk:MEIKO/@comment-1050617-20140726125045/@comment-53539-20140726133433

^If you read the "Trivia" section, it notes that Hanako and Taro (Kaito's codename) are part of a Japanese name used as a placeholder name. Like names such as "Jane Doe" or "John Smith" are in English. ^_^

The pulled up a V1 file with "Jodie" as a name in a topic, "Hanako" and "Taro" were also in the image. Then someone pulled up the 6th anniversary report while everyone tried to guess if that was Kaito and Meiko, from MMblog and there it was, confirming to everyone in the topic they were their codenames.

And also... That it was Yamaha, not CFM that originally produced the pair. So Miku really is CFM's first Vocaloid in many respects.