Now use the Kusarigama to return upstairs and head up the stairs to the left of the well. There are quite a few enemies on the stairs that need to be dealt with.
Be careful when you reach the spot where the stairs have a gap; turn into it.
Pick up the materials ahead, then enter the house on the left.
After entering the house, you can find the book [Villager Relic Investigation #9 [Autumn: Journal of the Steadfast Villagers]] on the table in the room to the right.
