My understanding of Japanese language is next to nothing but….
Nikyu Nikyu no Mi doesn't even make sense. The DF's may be a combination of numbers but they're all a combination of two different sets. I'm guessing one set of numerals is the traditional while the other set is the newer/common language?
Nikyu is a combination but from the same set.
Is there any Japanese speakers or people that study Japanese that can elaborate on this?
--- Update From New Post Merge ---
As someone posted earlier:
http://en.wikipedia.org/wiki/Japanese_wordplay
Nikyu is 2.9
So we have 2 from the native Japanese reading (fu) and SinoJapanese (ni)
we also have 9 from the native Japanese reading (ko) and SinoJapanese (kyu or ku)
Both "ni" and "kyu" are from the SinoJapanese and not a combination with the native reading.
–- Update From New Post Merge ---
Also IIRC Kin'emon DF could be Fuku Fuku no Mi (clothes-clothes fruit) which fits the popular theory.
However, Kin'emon never struck me as being the next nakama and we already have a katana wielding swordsmen in the crew.
The problem is its a faulty assumption that because he might have the fuku fuku no mi that he will have it at the time of person who joins the crew.
Or maybe an existing member eats the DF.
Of course that relies on Kin'emon dying. I mean he's a samurai from Wano so I could see an "honorable death" happening and given Moriah's warning about Kaido slaughtering his entire crew, I don't think that's out of the range of possibility.
I guess I could see Nami eating the fruit? Of the current non-DF users in the crew: Franky wants to keep the ability to swim, Sanji wanted the invisibility fruit and is better suited as lifeguard with his bluewalk, I don't recall Zoro or Usopp indicating anything, but I could see Nami. It's kind of a novelty ability so far, so its not like it'd change her fighting style/weather science stuff.
That's assuming someone currently in the crew eats the fruit and not someone else.