Just because Sony's focus during the Tokyo Game Show is on its two newest consoles, the Vita and the PlayStation 3, doesn't mean the company's forgotten about the PlayStation Portable. During its press conference this evening, Sony dropped ¥3,000 (about $40) from the ¥16,800 (about $215) base price of the PSP in Japan, putting the console at ¥13,800 (about $176). It's unclear if any price drop will affect North American or European consumers, but we'll update as we find out more.