Leveling Items and Where to Get Them

Farm Produce:

Tomato (Rank F)

Onion (Rank E)

Rice (Rank D)

Mushroom (Rank C)

Carrot (Rank B)

Strawberry (Rank A)

Melon (Rank S)

Fish Produce:

Mackerel (Rank F)

Squid (Rank E)

Clam (Rank D)

Eel (Rank C)

Tuna (Rank B)

Shrimp (Rank A)

Crab (Rank S)

Ores:

Clay (Rank F)

Plastic (Rank E)

Iron (Rank D)

Bronze (Rank C)

Silver (Rank B)

Gold (Rank A)

Diamond (Rank S)

Where to get these items:

Take note that all these reward items still needs to be planted in farms, or grow a starter culture in fish pens, or initiate mining. The actual produce/product that you'll earn from growing them is the actual consumable item needed for leveling. Additionally, you may choose to further process these products individually or together in order to earn rare products that will in return invite new groups of people to visit your town.