Nintendo has devulged quite a bit of information on its forthcoming Wii U console lately, but the company is still holding some cards close to its chest. The true extent of its online functionality is one of the things that remains a little fuzzy.

Don't feel upset, though - it's not just gamers that are being left in the dark here, but also developers. Tekken Tag Tournament 2 boss Katsuhiro Harada has admitted that he's equally clueless at this stage.

He was asked in a recent interview how the Wii U's online service compares to that of its rivals, and said:

Not quite sure at this point. I don't fully understand it. We’re still working with Nintendo to find out about their network.

Given the rapidly approaching launch of the system, that's a little worrying to say the least. Hopefully Nintendo will have everything sorted out by the time November comes around...and hopefully the company will also let Harada know what's going on, too.