Well that's all of the characters that I'm familiar with annotated. I left a ??? on the parts where there were multiple characters and I only recognised some of them.
128 is manzairaku 132 is Hasshaku-sama, Ichirn's urban legend from ULiL. 136 is okiku (banchou sarayashiki), Futo's urba legend from ULiL. 140 should be the abusive fox student from FS. 146 is the lizard-dragon from WaHH that Kasen killed. 155 is tagged as jinmenken (human-faced dog). Is not exclusive to touhou. 164 is Houso (Kasen's tiger). 170 is/are the little green men, Shinmyoumaru's urban legend from ULiL.