Experience an exclusive after-hours tour of Iwamura Brewery, limited to just six participants. Guided by the brewery’s president in both Japanese and English, this intimate evening experience offers a rare opportunity to discover Japanese sake through all five senses. After daily operations have ended, explore the quietly illuminated brewery and learn about the sake-making process, the brewery’s history, and the philosophy behind its craft. The president provides detailed explanations and personal insights, offering a deeper understanding of fermentation, tradition, and local sake culture. A highlight of the tour is the rare chance to taste fermenting moromi directly from the tank. This unique experience allows guests to observe how sake develops its flavor, aroma, and texture while fermentation is still active, revealing the dynamic nature of the brewing process. The small-group setting encourages questions and conversation, creating a personal and engaging atmosphere. Combining expert guidance, cultural insight, and hands-on sensory experiences, this memorable nighttime tour offers an authentic connection to the spirit of Japanese sake.