Talk:Kokone/@comment-118.136.93.65-20141010111416/@comment-213.112.63.247-20141017140012

Or even just the common "ko", doubled up. Macne Nana (Haruna) and Macne Coco (Kikuko) follow that pattern, coincidentally or not (nana=7 having any relevance at all was pretty lucky anyway). But I like to think she was named simply for Internet Co. Because it's funnier that way.