Use the Bonsai Scissors to help the lady that gave you kimonos to trim her bonsai so that it matches exactly the image she provides in a picture. Help her and you will get nothing in return again. But why expect rewards?
How to Get the Bonsai Scissors
After you fix the bridge, you’ll notice sumo wrestlers beginning to walk across it. And he bumb into someone that fell a Bonsai Scissors on the middle of the bridge. Pick it up and return to the lady who gave you kimono.