Ethereal Egesta is a rare crafting material in Like a Dragon: Infinite Wealth that is used to create Ultima Egesta, a powerful weapon that can be wielded by Ichiban. While players are likely to obtain some amount of this material as they work through the game's main story, they will need to make a concerted effort if they want to find the 100 that are required to craft the Ultima Egesta. This guide is here to assist with that endeavor, and details on how to farm Ethereal Egesta in Like a Dragon: Infinite Wealth can be found below.