Apply for tourist visum while in Japan.

Dear Sir/Madam,

Currently I'm studying in China and have a X2 visa. In the beginning of June I will travel to Japan. On 26 June 2016 I'll fly back to PRC to travel again. Can I obtain my entry permit for PRC in Japan, preferably in Tokyo? I'd like to apply for a double-entry tourist L type. Could you tell me if this is possible, as I am a Dutch citizen, not Japanese. I'll be in Tokyo from 5 June until 8 June. Is it possible to apply for an L type in that timeframe?

Many thanks in advance!

Kind regards