Looking for and collecting gold leaves

Go from the right side of Mabe Village to Richard's villa in the pothole field in the picture below. Talk to Richard in the room and collect 5 pieces of gold. leaf.

Go from the right side of Richard's villa to Ukuku Grassland and reach the location shown below to find the monkey. Talk to the monkey and give it a banana, and it will build a bridge for you to the top. Then you can get a stick and continue. Go forward and cut the grass on the left side of the phone booth to find a secret passage. Go through the secret passage to the back of Kanare City and go right to kill the enemy who throws bombs in the hole to get a golden leaf. The crow on the tree on the left side of the castle will lift a stone and hit it to make it come. Attack you and kill the crows to get the second golden leaf. Enter the interior of Canale City from the main entrance. After killing the three enemies on the left, the third leaf will appear. Go up to the next scene and step on the rightmost trap, Canale. Open the main gate of the city. Go to the second floor and blow up the two cracked walls below. Defeat the enemies to get the fourth leaf. Continue moving forward from the outside of the second floor to the inside of the second floor. Lift the can and smash it against the door to open the door. Kill the enemies inside to get the last leaf.

Go back and talk to Richard. Push the frog statue and a secret passage will appear. Go through the secret passage to the inside of the pothole field. Remove the weeds here to open a path, but be careful. There are many potholes here. Weed all the way to the owl statue. Use the shovel in front of you to dig out the slime key, go from the left side of the owl statue to the keyhole of the maze, use the key to open the door of the maze, go around in a circle and enter the key hole.