Some Kansei Nanryo Nishu Gin with a surface engraving similar to that of the later introduced Shin Nanryo Nishu Gin were sometimes mistaken for the latter, but some other Kansei Nanryo Nishu Gin seem to have been categorized as being in between.
表面の書体が後の新南鐐二朱銀に類似するものがそれであるとされるが中間的なものも存在する。