I don't remember much about the story but what i do remember is that there was a group of people that killed all the men in front of their wives. Then there was a group of girls (the daughters?) who are being trained by a man to take revenge. The group of girls was living in a temple (I think) before this. The setting is a couple hundred years ago since the weapons were mostly swords and spears. The manga itself is also fairly old. The last time I read it was at least a year ago.

If you know the name of the manga, please tell me.

definitely Y+M - on a side note, this story was originally conceptualized by the same person who brought us the great Basilisk

Yea, that's the one. Thanks a lot for the help.