Jibrank im staying away from Kutakai as that sight has been taken over by spam bots and im unsure if its even safe to browse there. I was aware of Tanemura sensei and Manaka Sensei, but not of Muramatsu sensei. I had the impression from PR that their was others besides those 3 and the few others in the Bujinkan Im aware of. Its their im likely wrong. Either way i now have troves of information and i love reading and have insomnia so ill be digging in shortly.