On Sun, 15 Dec 1996, Chris Willmore wrote:

Does anyone know the name of the two sisters in Bakaretsu
Hunters? The one that's into whips and chains, and the other
one who wears scanty, 'effective' clothing under a cloak
and glasses.

I got this from the 1996 newyear's edition of newtype magazine: The elder
sister, the one with the piano wire whip, is Shokora Misu. The younger
sister, the one with glasses, is Te(i)ra (written in katakana: pronounced
Tira) Misu. 

I hope this helps.

~Eimii- professional pain magnet