While there are a lot of guessing on what it may mean, and predictions of where the next earthquake might come, it is pretty much business as usual by now in Japan Except a few areas very close to the epicentre, you are not going to see any indication of the quake having happened when travelling in the Kansai area. While your accommodations may be very busy answering queries from people with bookings, and thus taking longer time to answer, they are extremely unlikely to have had a negative effect on their operations.