I'm generally the last person to spot things, so this may be very old news, but I just noticed that Mt Gox is saying that they:
"had to relocate MtGox to our previous office building in Shibuya (details can be found here
https://support.mtgox.com/home)"
That office address is:
MtGox Co.,Ltd.
Cerulean Tower 15F
261 Sakuragaokacho
1508512 Shibuya Tokyo
Japan
However, Cerulean Tower floor 15 is not a general office. It belongs to a company called "The Executive Centre", which is a business that offers virtual offices.
From:
http://www.executivecentre.com/virtual_offices/faq
A virtual office provides your business with the corporate image and business infrastructure of a multinational company without the cost. Your business will get a prestigious business address and a designated local phone number with a receptionist answering your calls in your company name. Professionally trained secretarial staff will manage your correspondence, and can provide additional administrative and support services as you need them.If you go to the Executive Centre link above, and click on the Virtual Offices link above, then click on Locations, you will see under Tokyo they have the Shibuya Cerulean Tower, which when clicked on, reveals that they have floor 15 - the new Mt Gox address.
http://www.executivecentre.com/location/shibuya_cerulean_towerLevel 15, Cerulean Tower, 26-1 Sakuragaoka-cho, Shibuya-ku, Tokyo, Japan 150-8512
So I'm just curious how Mt Gox plans to "relocate" into what is essentially a phoneline.