真田純勇士

A pachi-slot game with moe female versions of the Sanada JuuYuushi (Ten Heroes of Sanada), a group of ninja that assisted the warlord [[Sanada Yukimura]] during the Warring States era. The game's title replaces "Juu" (ten) with "Jun" (chaste, pure).

http://www.newgin.co.jp/pub/machine/sanada/
http://www.newgin.co.jp/pub/machine/sanada_sp/
sanada jun'yuushi