Just finished reading 'Japan & Self-existence'. Its really quite a disquieting book, from Mick's loveless upbringing, his several big romances that went wrong (one of which seemed strangely important to him still, at the time of writing, despite by then having a wife and child), to David Sylvian's pillaging of Japan's earnings (just how did he manage to blag the song and publishing royalties to himself, leaving his bandmates - including his own brother - essentially impoverished?)
Probably worth reading if, like me you are a fan of his bass playing, but really quite upsetting on many levels. Also leaves me with very mixed feelings towards David Sylvian as I have grown up over many years loving 'Brilliiant Trees' and 'Secrets of the Beehive' and I don't think I can listen to them again without thinking of how he treated his bandmates in Japan
RIP Mick