Iroha is the town blacksmith who sets up shop in the Blacksmith Shop on Spring 15. She gives the player blueprints for upgrading farm tools when she reaches certain friendship levels with the player.
She is also one of the bachelorettes that the player can marry if they are male.
| +800 FP
||Fried Lotus Root
| +500 FP
||Pink Rose, Marguerite, Tulip, Sunflower, Red Rose, Hydrangea, Nadeshiko, White Rose, Gerbera, Snowdrop, Gentain, Blue Rose, Cactus, Fall Bouquet, Adamantite, Orichalcum, Mithril, Moon Stone, Soy Milk, Tofu Hamburger, Green Pasta, Soy Milk Pudding, Soy Milk Cake, Soy Milk Cookie, Soy Milk Ice Cream, Soy Milk Shake
| +300 FP
||Soybean, Wasabi, Vegetable Jam, Forest Perfume, Wine, Winter Bouquet, Eastern Bouquet, Sunflower Bouquet, Rose Bouquet, Colorful Bouquet, Glittering Stone, Gold, Silver, Copper, Scrap Metal, Brick, Glass Stone, Iron, Crystal, Platinum, Mythic Stone, Small Rock, Rock, Black Rock, Ginkgo Branch, Moondrop Flower, Magic Blue Flower, Magic Red Flower, Plum, Apricot, Bamboo Shoot, Bamboo, Small Material Stone, Material Stone, Black Material Stone, Small Lumber, Lumber, Black Lumber, All salad recipes, Turnip Soup, Mushroom Soup, Egg Spinach Soup, Miso Soup, Lotus Root Soup, Fish Chowder, Sturgeon Soup, Mitten Crab Soup, Grilled Pumpkin, Grilled Tomato, Roasted Corn, Spinach Saute, Baked Yam, Vegetable Stir Fry, Grilled Fish, Chop Suey, Okonomiyaki, Fried Lotus Root, Stir Fried Broccoli, Turnip Stew, Simmered Potato, Cabbage Rolls, Boiled Pumpkin, Stuffed Tomatoes, Boiled Corn, Boiled Spinach, Simmered Eggplant, Boiled Daikon, Shredded Daikon, Oden, Boiled Lotus Root, Pot-au-Feu, Stew, Ratatouille, Corn Stew, Caponata, Boiled Broccoli, Egg Custard, Pumpkin Croquette, Fried Angler Fish, Spring Roll Angler Fish Stew, Chum Salmon Soup, Red King Crab Stew, Softshell Stew, Blowfish Stew, Fried Rice Ball, Mixed Vegetable Rice, Yam Rice, Chestnut Rice, Egg Rice Bowl, Eel Rice Bowl, Sea Urchin Rice Bowl, Oshinko Roll, Kappa Roll, Chirashi Sushi, Sea Bream Chazuke
| +50 FP
||All other items
| -300 FP
||Milk, Great Milk, Jersey Milk, Great Jersey Milk, Yak Milk, Great Yak Milk, Stay Awake, Stamina Booster, Super Stay Awake, Stamina Saver, Stamina Booster XL, Angler's Dream, Feline Friend, Canine Companion, Wild Animal Friend, Chicken Feed, Pet Food, Treat, Cow Treat, Sheep Treat, Chicken Treat, Fish Food, Snowball, Bibimbap, Milk Stew, Doria, Arancini, Omelet Rice, Milk Rice, Yogurt Rice, Butter Rice, Spicy Curry, Dry Curry, French Toast, Yogurt Bread, Butter Roll, Basil Cheese Bread, Cream Pasta, Cheese Pasta, Crepe, Ice Cream Crepe, Macaron, Yogurt Pie, Fruit Gratin, Shortcake, Mille-Feuille, Cream Puff, Yogurt Ice Cream, Butter Ice Cream, All drink recipes (Except: Grass Juice, Honey Shake, and Soy Milk Shake)
| -500 FP
||Fodder, Poison Mushroom, all cheese, all herb cheese, all yogurt, all fruit yogurt, all butter, all herb butter, Fish Trap, Dog Bone, Cat Bell, Barn Dirt, Oil, Bottle, Can, Fish Bones, Old Boot, Soil, Roasted Cheese, Pizza, Raclette, Cheese Fondue, Macaroni and Cheese, Carbonara, Lasagna, Cheesecake
| -800 FP