Maybe. Uh... >.< Now that I think about it again, has the Green April a girl inside it too? xD I mean, in Black March, a girl seemed to had a type on Baam that's why she helped him step up in the tower. But in Green April, I haven't seen the girl inside it yet. xD
And, 11 more weapons?
If I'm thinking it right, there's just 12?
January
February
March = Black
April = Green
May
June
July
August
September
October
November and
December Right>?
>xD
Other Colors might be : Red, Blue, Yellow, White, Violet, Orange, Pink, Purple etc. etc... xD
I'm right with my theory I guess. xD
And it seems like, Michelle Light is carrying the White Sword which can either be of the twelve months.
While Black March of the first princess is revealed.
White and Black are the most powerful?
And since you are telling that that gold-sandals-wearing princess an orange girl, maybe her sword's color is Orange?
<0www0>
^cuter type. xD