Talk:Kagamine Rin \ Len/@comment-99.179.114.214-20120704021249/@comment-53539-20120704072832

Also consider their put out originally as robots (androids) like Miku, therefore "twin" refers to the fact there are 2 of them as well. It does not nessecary mean their blood related as their not like twins in real life.

At the end of the day, there is little in the way of canon, but the original concepts can at least be fallen back onto as points of an argument.