Why are there no Junkers in Kusari? There are, duh, you can find them in three places.
1) Loitering outside of Hogosha airlocks.
2) Loitering in the allys of Kusarian planets with compromising holes in their heads.
3) Loitering in chairs provided for them in the back rooms of Hogosha establishments.
The Hogosha influenced locals don't like you, the Samura controlled military doesn't like you. Landing on a planet or station not in the lovely hands of Kishiro or (I dare say) Interspace would be a reasonable way to expect a knifing.