EDIT 2: Exelm added the translation for a part of the front page - as seen in the second spoiler picture
He's also modified a few things in the spanish translation, which I'll mark like so

EDIT: The spoiler summary out on Sunday was fake, there's already a full japanese script available and

A PIC

(credits: Doflamingo37 at Ritual Scan Forge)

YES! FAKE SUMMARY! HOORAY!
First time I'm actually glad there was wrong info out...

And here, the real script:

Lines marked with (*) mean I'm not sure if I got the sentence quite right.

271 The disappearance of differences between one and another (*)

Comment on the front page: The light of hope (this sentence is appearantly incomplete)

Comment: Oka Hachirou furiously attacks... but the Nurari...?

Nurarihyon transforns into a mass with all the forms of the previously seen youkais.

Oka immediately takes out some sort of ray gun from the palm of his hand with which he turns Nuri to pieces.

Katou and the others watch the situation.

Katou: Has he won?

Reika: In...credible.

Katou: Is it over?... Really...

Reika: For real? So the transfer...

Katou: Gantz! Hurry up!

Anzu: We can... go back?

Since the transfer didn't start, they turn their gazes to Oka.

Cherry stares at Oka: Is there someone inside that machine?

Oka: You guys... don't die (*)

Katou: eh?

Oka: I'm not sure... this is over yet.

From Nuri's pieces, the 100 pointer returns to his first form, the old guy one.

Katou: Eh? Oh no!

Cherry: What are we gonna do?

Oka attacks with his hand palm ray but no damage is done to Nuri, who sits on the lumps of meat.

Nurarihyon: Interesting... Quite interesting.

Nuri stands up and Oka promptly attacks it with his right elbow blade, but Nuri evades the blow.

Nura: Ho Ho

Oka attacks him several times but Nuri evades all of Oka's attacks.

Nurarihyon: Yes I see, I see (*)

But Oka attacks again with his left elbow blade, cutting Nuri into two.

Katou: Oh!

Anzu: Ya!

Nuri thinks something meanwhile.

Nuri: What is this I'm feeling?

Then, Nuri rises and regenerates, becoming one again.

Nuri: Ho! I see I see clearly shall we go! (*)

Nuri starts to respond to Oka's attack.

Nuri's attacks cut the cables of the super suit.

Nuri: Hey, look!

Nuri comes up with an elbow blade similar to Oka's and also...

Nuri: How about this? Hey

...strechtes his arm in the same way as the ones from Oka's super suit.

Oka tries to hit Nuri but the monster manages to detain the blow with his left arm.

Nuri: Yes yes very well

Nuri attacks Oka the same way.

Katou and the others begin to tremble as they behold Nuri's body growth to an adult like form.

Katou: Everything is useless... (*)

Oka hits Nuri in the face but Nuri blocks the blow by covering his face.

Nura: Ha ha ha ha ha ha!

GAN GAN GAN GAN GAN

After 5 hits, Nuri takes Oka's mask off and we get to see his face.

Comment: The difference between the rivals invites in desperation!?

Finally, a way to end it!?

Next chapter on May 15th

(Translated from Exelm's spanish script; Thanks again, man!)

I've put some notes in my translation for better understanding, check it out at that forum.

And instead of...

it says: "projecting a transfigured image of Oka".

Although it seems interesting, I'm hoping this spoiler is not true... if Oku really kills off both Oka and the nerd, well, that's just mean.
But then again, it's Oku, so it's not completely unexpected.

So now the bets are either on Katou, HS or... Cherry?

lol. even though I don't really understand the post, I am really happy 271 is out!

So Nuri is indeed Majin Buu... Uggh...

Absorbtion?

And BTW... Killing Oka now is a pretty big copout.

Ugh @ Majin Buu syndrome. What the fucking fuck, Oku? Do you even CARE about your fans anymore? What's the point of carrying on with a manga that barely has a plot at all? This had better not be the real deal because I can't imagine the direction he plans to go with this. IMO, there simply isn't enough depth available to justify another phase full of randomness. We need answers. ...Fuck.

__________________
I'm trying to spread love but all I feel is hate
I'm trying to float above it but all I feel is weight
Holding me down two feet on the ground
My mind in the wind, thoughts blowin' all around

^I think Oku made it clear that he didn't care about his fans when he killed Katou off for the first time.

Yeah, I think I'm going to need some pics to believe this. Is this the same guy you always get spoilers from Cali?

But then again, it is a little complex to be fake. I just think we all have a hard time believing that Oku will kill off the most badass gantzer ever without even showing his face! I knew it, Katou's going to kill that motherfucker.

__________________

http://popothepenguin.deviantart.com/

Way too early, must be a fake... Why should Gantz start the transfer if Nuris still alive? Wait for the pics to come out.

__________________

Katou died in a very badass and memorable fashion. Dragging out a villain via "Majin Buu Syndrome" is just being lazy.

YYYYYYYYYYEEEEEEEEEEEESSSSSSSSSSSSSSSSSSSSSSSSSS.. . OKA GETS PAWNED LIKE A SUITLESS NUB... GO KATOU 100 points GET!!!!!!! KURONO COMEBACK!!!!!!!
...
I think i got a little bit carried away there... lol
Jokes aside... i am going to need some pics to believe it too
BTW - It seems i was right on both counts - Osaka is gonna drag on for 4 more chapters or so, and Oka lost to Nuri after all :-)... if only he had turned out to be a loli chikc, all would have been perfect...

__________________