Actually, all three are unveiled by the end (see image below), but I guess they're each getting their time to shine in their own videos full of blushing faces and cleavage. This one appears to be Sayaka (voiced by Izumi Chiba). "Her trademark is her side ponytail. She has a generally positive attitude, but is a bit of a ditz."
Great Edo Blacksmith is a dungeon crawler (for materials to craft blacksmith things) with sexual touching elements (for simulated relationship) as you try to win the love of one of three women during your last year of life