There are no random encounters in this game, and all enemies can be seen while wandering the lands. They are always represented by floating blue flames, no matter which type of enemy it is.
Using the drop-down menu on the right. This is where all the different sub menus can be found, such as equipment, status, levels and game options.
The in game purchases in this game are all just increasing amounts of Gold. The enemies are slightly on the cheaper side, making sure you'll be tempted to get some of these.
The battle navigation menu. It covers all the basics you've come to expect in jRPGs, such as attack, magic, items, defend etc.