I can walk down the street to a huge game center and play tons of racers and all the newest gun shooters and fighting games...stuff like Virtua Fighter 5, Tekken 5 DR, Arcana Heart, Metal Slug 6, Time Crisis 4, Melty Blood Act Cadenza, Initial D 3, Beatmania 2932939232 mix, Half-Life 2 Survivor, etc.
But even here, I've noticed that a lot of traditional coin-op games are being taken away in favor of betting and gambling-style games, plus they've started adding PCs with MMORPGs.
Also Gundam...jesus fuck there's gun shooters, action-shooters, VR-style sims, and of course the betting games. Last time I was there, there was a CROWD gathered around one of the light gun games.