David Sylvian solo albums are almost all with Japan membersHmmm, well Steve Jansen is his brother so is he not allowed to work with him without it being Japan? Frankly it was the influence of other musicians such as Sakamoto, Fripp and Czukay that helped take him in a different direction from Japan
Also no former Japan members on any of David's most recent five albums (RIP Mick Karn)
Anyway do go see him live if you get a chance, one of the best shows I've ever been to