I have recently acquired a star stamped katana by Kanetoshi. From my research of RIKUGUN JUMEI TOSHO smiths, there appears to be two possibilities (Shoka or Murayama). I believe the sword was made in October 1942 (?) but I am unsure of reading the smith's name. The 2nd character from the star stamp looks like SHU, which means it would be part of a province name (?), or else it is part of the smith's name which doesn't seem to tally with the two options. Could some kind person assist and put me o