Sales seem pretty good for the past few days. It's doubtful, but hopefully it will have some staying power, and get #2 for the weekly too. Orange Range is going to be a tough contender. Also having the 3 different versions and it being the last single with Yossi/4th gen probably had a big impact on how well it did the first few days.
Anything johnny's will be #1, no surprise there, whether the sales figures on oricon are reliable or not, Johnny's is still very popular and most likely would be #1 anyways. And we're talking about Kinki Kids, they're pretty much Pop legends in Japan.
BTW How does this single compare to Egao Yes Nude?