Thanks again.
Decided to go with 2 nights at Andaz, since it will very likely be the only time we ever stay there. Used the DSU at the GH because it will be the last 2 nights of the trip and thinking that the PH suites might be less likely to fill up on a weekday.
So we've got 2 nights at Andaz on C&P, 2 at HR in an Atrium Suite on C&P, 2 at PH at the weekday rate of ¥39,000++ for a Deluxe Room, and 2 at GH in a Grand Exec King Suite on C&P.