ONE PIECE GOLD1. Zoro as the vice captain has given his comment or approval regarding other strawhats, EXCEPT SANJI. Since Luffy and Zoro are the first two member of the strawhats, it seems normal that Zoro will always be there when other strawhats are recruited. But in Sanji’s case, Zoro was away following Nami.
2. Every strawhats has their picture seen by the world, EXCEPT SANJI.
I am talking about their bounty poster.
3. We know that every strawhats has lost somebody important in their life, EXCEPT SANJI.
Luffy lost Sabo(returned) and Ace.
Zoro lost Kuina.
Usopp, Robin, and Nami lost their mother.
Franky lost Tom.
Brook lost his captain, then his crew.
Chopper lost Dr. Hiluluk.
In fact, in his flashback instead of losing somebody, Sanji actually got a new friend (Zeff).
4. Every strawhats has once left the crew, or fought a member of the crew, EXCEPT SANJI.
Zoro was going to be killed by Luffy in Whiskey Peak (Chapter 112).
Nami and Robin temporarily left the crew.
Usopp and Franky fought Luffy.
Chopper was forced to left the crew by Foxy.
Brook fought Zoro, actually Brook’s shadow(Ryuma) fought Zoro.
Luffy fought himself (Chapter 478 – Luffy versus Luffy).
5. Every strawhats has devil fruit ability or weapon, EXCEPT SANJI.
Luffy, Robin, Chopper, and Brook have their df abilities.
Zoro has his swords.
Nami has her clima tact.
Usopp has his kabuto.
Franky is actually a weapon himself.
Not only lack of weapon or df ability, in fact Sanji restricted himself in using his hand.
So let me tell you my theory regarding these 5 anomalies.
In the future there will be a big incident that remove those anomalies. In other words, Oda has prepared an amazing story to make Sanji’s character follow the pattern. Lets talk about the pattern one by one.
1. Sanji will temporarily leave the crew, and here Zoro again will give an amazing advice or speech about it. And when Sani comes back, Zoro will give his proper approval. But what could be the reason for Sanji to leave the crew?
2. Sanji will get his proper photograph for his bounty poster, and that is when his parents will recognize the existence of their long lost child and will try ask Sanji to come back. But who are Sanji’s parents?
3. Or maybe Sanji actually has lost one of his parents, or his brother, or his sister. Then for some reason he decided to runaway or to take revenge by sneaking to Orbit.
We have seen many times Sanji sneaking to follow his instinct.
Sanji was sneaking to Maxim to rescue Nami.
Sanji was sneaking to Puffing Tom to rescue Robin.
Maybe at the momet while Thousand Sunny is heading to Zou, Sanji is sneaking to Big Mom’s ship. 
Maybe in the future the strawhats will encounter Orbit and that is when the strawhats learn Sanji’s true identitiy. But what is his true identitiy?
4. Not only he will leave the crew, Sanji will have his proper fight with Zoro.
So, many people has been talking about Sanji being actually a prince of some kingdom since Oda has foreshadowed it by giving him alias as Mr. Prince.
Also, Zoro has actually mentioned that Sanji looks like a prince.
Notice the ball in his head, it looks like the ball in Inuppe’s head (Zombie who owned Sanji’s shadow).
5. For his ability. There are two possibilities.
the first one is, Sanji might get a devil fruit ability, which enhance his kicking ability. Logia maybe, or Bellamy’s fruit, or actually his dream fruit (Absalom’s fruit). I prefer the second possibility, Sanji will get a weapon, which is a metal boots since he need an armor to cover his leg. Or shoes to enhance his kicking ability, similar to Detective Conan’s shoes, LOL.
Or maybe he will lose one of his leg, and Franky will give Sanji a prosthetic robotic leg (super awesome).
In fact in early concept of strawhats character, somebody has got a prosthetic robotic leg.
And it will be funny when Sanji finally meet Zeff again. Zeff will laugh and tell Sanji “so you follow my style huh” since we know Zeff actually got a prostetic leg himself.
Lastly, since we are talking about Sanji. I want to point out that Strawhats might not need to have a giant in their crew to figh Sanjuan Wolf, because we have Sanji. Oda himself has foreshadowed that Sanji will fight Sanjuan Wolf 3 times.
1. The first 4 letters of their name are same, so Sanji versus Sanju.
2. Sanji has the experience of fighting a super huge giant (Wadatsumi).
3. They actually have the same birthday (second of march).
*Theory created by gaimon
the orbit was already destroyed..
I’m not sure about this theory but one point is really interesting. I think Sanji will lost one leg
* Will lose
no it’s not good tell he will leave was good
and what then you made a bad theory
Someone had posted a theory bout Saji’s parents there is a moment.
( http://www.onepiecegold.com/donquixote-rocinante-is-sanjis-dad-theory/ )
I think maybe sanji will lose his one leg.. because his legs already injured when he fought kuma and vergo.. if sanji fight again with somebody who was have stronger haki.. i think he legs must be broken…
the anomalies are not quite accurate
reasons-
1-zoro was not there when Brook was recruited also(he was unconscious ).there r also many instances in the story where Zoro has indirectly shown his trust when it comes to Sanji
3-Sanji lost his friends/family aboard orbit
4-how many times have we seen him fight with zoro?(though I don’t think its an important point)
5.he used knives in the sea train
as for your theories-
sanji (and Zoro) have always been the two characters who have never betrayed luffy,though Sanji does sometimes goes off on his own.it would be character assassination if Oda tried to change this fact(unless its for some great reason)
the orbit is also completely destroyed in the storm
but I do think that sanji will lose his leg towards the end of the story and he might also be a royal-Oda has a habit of foreshadowing…….or he may just marry Viola
it is never said that sanji lost his parents on orbit. in fact he never brings up his parents ever.
and zoro and luffy fight seriously before the time skip which is like betrayal.
What if Sanji is Crocodile’s lost brother? Remember the time when he mentioned to Mr. 1 about his failure of saving someone important? In the Orbit incident, Crocodile and Sanji were separated and was miraculously saved by two groups, namely: Okama and Zeff respectively.
If this is true, then Crocodile might be actually a former girl…. ONEE-Chan.
i doubt he will lose a leg. more likely he will improve his haki to a higher level. if im correct since Enies lobby arc Sanji hasn’t fought anybody properly; vergo ran off and he had to retreat from DD. Vergo took both Law and Smoker to defeat and DD is in a WHOLE different league. A true test of Sanji’s strength will e if he fights Big Mam’s crewmate (guy from the long legged tribe with the tea cup on his head)
its funny how accurate your theories have been so far.
damn, your theory is almost all of your theory have been already proved..
how do you know that much?
what devil fruit did you eat?
Yeaaa! odacchi is it you?
Damn! I’m reading this after chapter 826 and all I can say is congratulations! About 80% confirmed so far.
@bokura lol none of his points have been proven, you stupid little fucker.
not everything is fucking connected. oda isn’t a foreshadowing god or anything. maybe… just maybe… it’s just a goddamn coincidence.
one piece fans are so retarded >_> they think the same as religious people.
damn part of this has become rality :O
Damn. Almost true!