I’ve recently been playing the free android otome game Scarlet Fate+. It is the remake of the Hiiro no Kakera series’ Shirahana no Ori. I think its the fourth game made under that franchise. Like the other Hiiro no Kakera games, it is about the Tamayorihime and her guardians. However, unlike the other Hiiro no Kakera games, Shirahana no Ori, or Scarlet Fate+ is set in the Heian Period.