Make Money Namazu Beast Tribe Quests

You can do up to three Namazu Beast Tribe quests a day and each quest you do you get a coin to spend in their shop. One of the items you can buy is Stormsap which is a crafting material that you can only get from the Namazu shop which makes them more valuable because they are rare. Each bucket costs one coin so you can get three a day. You can unlock these beast tribe quests during the Stormblood Expansion by completing the quest called Something Fishy This Way Comes.