- Loves: Golden Egg, Precious Ore, Egg Cooking
- Likes: Vegetables, Fruits, Mushrooms, Red Herbs, Eggs, Milk, Ore, Gemstones, Jeweled Accessories, Seasonings, Vegetable/Dairy Cooking, Dairy Products, Seafood, Dessert, Juice, Honey
- Accepts: Flowers, Lumber, Fish, Portable Cooking
At first glance, he makes you think he is a doctor. But looks can sometimes be deceiving. Louis is not a doctor. He is a hardworking scientist residing in Leaf Valley. His aim is to be the greatest inventor. He saves the day by inventing a Mecha Scarecrow. If you wish to complete all of his events, make sure to do the part-time work for Rudolph and Woody first before going to far down his event path. He owns the one and only item shop in Leaf Valley. He can be found there most of the time between 10:00 to 6:00 PM except on Wednesdays and Saturdays. In his shop, you can buy a wide variety of useful tools you'll definitely need around your farm, as well as a couple of appliances.